184 lines
8.3 KiB
JSON
184 lines
8.3 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-2026-2102",
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"assignerOrgId": "b6ef82d7-f637-461b-aedd-74f5857d5f5b",
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"state": "PUBLISHED",
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"assignerShortName": "WrenSecurity",
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"dateReserved": "2026-02-06T13:04:37.324Z",
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"datePublished": "2026-11-02T15:26:54.677Z",
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"dateUpdated": "2026-11-02T16:14:41.537Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "b6ef82d7-f637-461b-aedd-74f5857d5f5b",
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"shortName": "WrenSecurity",
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"dateUpdated": "2026-11-02T15:26:54.677Z"
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},
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"title": "XSS in wrensec-commons CREST framework HTTP binding via _mimeType parameter",
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"datePublic": "2026-11-02T15:00:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-79",
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"description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
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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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"impacts": [
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{
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"descriptions": [
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{
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"lang": "en",
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"value": "XSS Using HTTP Query Strings"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "Wren Security",
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"product": "wrensec-commons",
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"collectionURL": "https://repo1.maven.org/maven2",
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"packageName": "org.wrensecurity.commons:json-resource-http",
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"repo": "https://github.com/WrenSecurity/wrensec-commons/",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "22.6.2",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "23.0.0-M1",
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"lessThan": "23.0.0",
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"versionType": "semver"
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}
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],
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"defaultStatus": "unaffected"
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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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"value": "wrensec-commons contains a reflected cross-site scripting (XSS) vulnerability in the CREST framework's HTTP binding. The HttpUtils.prepareResponse() method used the _mimeType request parameter to set the Content-Type response header without proper sanitization. By sending a GET request with _mimeType=text/html, an attacker could cause the browser to interpret a CREST JSON response as HTML, enabling execution of arbitrary JavaScript in the victim's browser. The vulnerability is exploitable by tricking a user into visiting a crafted URL targeting any deployed CREST endpoint. The issue is fixed in versions 22.6.2 and 23.0.0.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>wrensec-commons contains a reflected cross-site scripting (XSS) vulnerability in the CREST framework's HTTP binding. The HttpUtils.prepareResponse() method used the _mimeType request parameter to set the Content-Type response header without proper sanitization. By sending a GET request with _mimeType=text/html, an attacker could cause the browser to interpret a CREST JSON response as HTML, enabling execution of arbitrary JavaScript in the victim's browser. The vulnerability is exploitable by tricking a user into visiting a crafted URL targeting any deployed CREST endpoint. The issue is fixed in versions 22.6.2 and 23.0.0.</p>"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/WrenSecurity/wrensec-commons/security/advisories/GHSA-4vhv-49g2-496q",
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"name": "GitHub Security Advisory GHSA-4vhv-49g2-496q",
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"tags": [
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"third-party-advisory"
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]
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},
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{
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"url": "https://github.com/WrenSecurity/wrensec-commons/commit/65bbfd8c63c42e84ff7699aa5b82a22c08a12624",
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"name": "Fix commit (23.x): Remove implicit support for _mimeType parameter to prevent XSS attacks",
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"tags": [
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"patch"
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]
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},
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{
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"url": "https://github.com/WrenSecurity/wrensec-commons/commit/5b50c64c14943b6f4d7faf996345e603956bae1d",
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"name": "Fix commit (22.x backport): Remove implicit support for _mimeType parameter to prevent XSS attacks",
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"tags": [
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"patch"
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]
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}
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],
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"metrics": [
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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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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "LOW",
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"integrityImpact": "LOW",
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"availabilityImpact": "NONE",
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"baseSeverity": "MEDIUM",
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"baseScore": 6.1,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
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}
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "Disallow the _mimeType request parameter in both query string and x-www-form-urlencoded request bodies.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>Disallow the _mimeType request parameter in both query string and x-www-form-urlencoded request bodies.</p>"
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}
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]
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}
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],
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"source": {
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"discovery": "INTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.5"
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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": "2026-11-02T16:14:26.559086Z",
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"id": "CVE-2026-2102",
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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": "2026-11-02T16:14:41.537Z"
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}
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}
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]
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}
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} |