218 lines
11 KiB
JSON
218 lines
11 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-68161",
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"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
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"state": "PUBLISHED",
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"assignerShortName": "apache",
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"dateReserved": "2025-12-16T11:30:53.875Z",
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"datePublished": "2025-12-18T20:47:49.123Z",
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"dateUpdated": "2026-04-10T16:18:50.424Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://repo.maven.apache.org/maven2",
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"cpes": [
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"cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unaffected",
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"packageName": "org.apache.logging.log4j:log4j-core",
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"packageURL": "pkg:maven/org.apache.logging.log4j/log4j-core",
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"product": "Apache Log4j Core",
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"vendor": "Apache Software Foundation",
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"versions": [
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{
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"lessThan": "2.25.3",
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"status": "affected",
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"version": "2.0-beta9",
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"versionType": "maven"
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},
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{
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"lessThanOrEqual": "3.0.0-beta3",
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"status": "affected",
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"version": "3.0.0-alpha1",
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"versionType": "maven"
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "finder",
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"value": "Samuli Leinonen"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>The Socket Appender in Apache Log4j Core versions <code>2.0-beta9</code> through <code>2.25.2</code> does not perform TLS hostname verification of the peer certificate, even when the <a target=\"_blank\" rel=\"nofollow\" href=\"https://logging.apache.org/log4j/2.x/manual/appenders/network.html#SslConfiguration-attr-verifyHostName\">verifyHostName</a> configuration attribute or the <a target=\"_blank\" rel=\"nofollow\" href=\"https://logging.apache.org/log4j/2.x/manual/systemproperties.html#log4j2.sslVerifyHostName\">log4j2.sslVerifyHostName</a> system property is set to <code>true</code>.</p><p>This issue may allow a man-in-the-middle attacker to intercept or redirect log traffic under the following conditions:</p><ul><li>The attacker is able to intercept or redirect network traffic between the client and the log receiver.</li><li>The attacker can present a server certificate issued by a certification authority trusted by the Socket Appender’s configured <strong>trust store</strong> (or by the default Java trust store if no custom trust store is configured).</li></ul><p>Users are advised to upgrade to Apache Log4j Core version <code>2.25.3</code>, which addresses this issue.</p><p>As an alternative mitigation, the Socket Appender may be configured to use a private or restricted trust root to limit the set of trusted certificates.</p>"
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}
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],
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"value": "The Socket Appender in Apache Log4j Core versions 2.0-beta9 through 2.25.2 does not perform TLS hostname verification of the peer certificate, even when the verifyHostName https://logging.apache.org/log4j/2.x/manual/appenders/network.html#SslConfiguration-attr-verifyHostName configuration attribute or the log4j2.sslVerifyHostName https://logging.apache.org/log4j/2.x/manual/systemproperties.html#log4j2.sslVerifyHostName system property is set to true.\n\nThis issue may allow a man-in-the-middle attacker to intercept or redirect log traffic under the following conditions:\n\n * The attacker is able to intercept or redirect network traffic between the client and the log receiver.\n * The attacker can present a server certificate issued by a certification authority trusted by the Socket Appender’s configured trust store (or by the default Java trust store if no custom trust store is configured).\n\n\nUsers are advised to upgrade to Apache Log4j Core version 2.25.3, which addresses this issue.\n\nAs an alternative mitigation, the Socket Appender may be configured to use a private or restricted trust root to limit the set of trusted certificates."
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}
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],
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"metrics": [
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{
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"other": {
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"content": {
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"text": "moderate"
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},
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"type": "Textual description of severity"
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}
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},
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{
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"cvssV4_0": {
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"attackComplexity": "HIGH",
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"attackRequirements": "NONE",
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"attackVector": "NETWORK",
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"baseScore": 6.3,
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"baseSeverity": "MEDIUM",
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"privilegesRequired": "NONE",
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"providerUrgency": "NOT_DEFINED",
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"subAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "LOW",
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"userInteraction": "NONE",
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"valueDensity": "NOT_DEFINED",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:N",
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"version": "4.0",
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"vulnAvailabilityImpact": "NONE",
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"vulnConfidentialityImpact": "LOW",
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"vulnIntegrityImpact": "NONE",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-297",
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"description": "CWE-297 Improper Validation of Certificate with Host Mismatch",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
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"shortName": "apache",
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"dateUpdated": "2026-04-10T16:18:50.424Z"
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},
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"references": [
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{
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"tags": [
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"patch"
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],
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"url": "https://github.com/apache/logging-log4j2/pull/4002"
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},
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://logging.apache.org/security.html#CVE-2025-68161"
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},
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://logging.apache.org/cyclonedx/vdr.xml"
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},
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{
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"tags": [
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"related"
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],
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"url": "https://logging.apache.org/log4j/2.x/manual/systemproperties.html#log4j2.sslVerifyHostName"
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},
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{
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"tags": [
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"related"
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],
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"url": "https://logging.apache.org/log4j/2.x/manual/appenders/network.html#SslConfiguration-attr-verifyHostName"
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},
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://lists.apache.org/thread/xr33kyxq3sl67lwb61ggvm1fzc8k7dvx"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"title": "Apache Log4j Core: Missing TLS hostname verification in Socket appender",
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"x_generator": {
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"engine": "Vulnogram 0.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-12-18T21:34:24.735166Z",
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"id": "CVE-2025-68161",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-12-18T21:46:19.782Z"
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}
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},
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "http://www.openwall.com/lists/oss-security/2025/12/18/1"
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2026/01/msg00015.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2026-01-20T00:13:44.911Z"
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}
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}
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]
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}
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} |