239 lines
11 KiB
JSON
239 lines
11 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "symfony",
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"vendor": "symfony",
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"versions": [
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{
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"status": "affected",
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"version": ">= 5.2.0, < 5.3.12"
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}
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]
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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": "Symfony/Http-Kernel is the HTTP kernel component for Symfony, a PHP framework for web and console applications and a set of reusable PHP components. Headers that are not part of the \"trusted_headers\" allowed list are ignored and protect users from \"Cache poisoning\" attacks. In Symfony 5.2, maintainers added support for the `X-Forwarded-Prefix` headers, but this header was accessible in SubRequest, even if it was not part of the \"trusted_headers\" allowed list. An attacker could leverage this opportunity to forge requests containing a `X-Forwarded-Prefix` header, leading to a web cache poisoning issue. Versions 5.3.12 and later have a patch to ensure that the `X-Forwarded-Prefix` header is not forwarded to subrequests when it is not trusted."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
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"version": "3.1"
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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-444",
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"description": "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')",
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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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"dateUpdated": "2021-11-24T18:55:17.000Z",
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M"
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},
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"references": [
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/symfony/symfony/pull/44243"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/symfony/symfony/releases/tag/v5.3.12"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/symfony/symfony/security/advisories/GHSA-q3j3-w37x-hq2q"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/symfony/symfony/commit/95dcf51682029e89450aee86267e3d553aa7c487"
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}
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],
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"source": {
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"advisory": "GHSA-q3j3-w37x-hq2q",
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"discovery": "UNKNOWN"
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},
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"title": "Webcache Poisoning in Symfony",
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "security-advisories@github.com",
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"ID": "CVE-2021-41267",
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"STATE": "PUBLIC",
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"TITLE": "Webcache Poisoning in Symfony"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "symfony",
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"version": {
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"version_data": [
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{
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"version_value": ">= 5.2.0, < 5.3.12"
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}
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]
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}
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}
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]
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},
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"vendor_name": "symfony"
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]
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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{
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"lang": "eng",
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"value": "Symfony/Http-Kernel is the HTTP kernel component for Symfony, a PHP framework for web and console applications and a set of reusable PHP components. Headers that are not part of the \"trusted_headers\" allowed list are ignored and protect users from \"Cache poisoning\" attacks. In Symfony 5.2, maintainers added support for the `X-Forwarded-Prefix` headers, but this header was accessible in SubRequest, even if it was not part of the \"trusted_headers\" allowed list. An attacker could leverage this opportunity to forge requests containing a `X-Forwarded-Prefix` header, leading to a web cache poisoning issue. Versions 5.3.12 and later have a patch to ensure that the `X-Forwarded-Prefix` header is not forwarded to subrequests when it is not trusted."
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}
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]
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},
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"impact": {
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"cvss": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "NONE",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "HIGH",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
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"version": "3.1"
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')"
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}
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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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"reference_data": [
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{
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"name": "https://github.com/symfony/symfony/pull/44243",
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"refsource": "MISC",
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"url": "https://github.com/symfony/symfony/pull/44243"
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},
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{
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"name": "https://github.com/symfony/symfony/releases/tag/v5.3.12",
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"refsource": "MISC",
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"url": "https://github.com/symfony/symfony/releases/tag/v5.3.12"
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},
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{
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"name": "https://github.com/symfony/symfony/security/advisories/GHSA-q3j3-w37x-hq2q",
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"refsource": "CONFIRM",
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"url": "https://github.com/symfony/symfony/security/advisories/GHSA-q3j3-w37x-hq2q"
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{
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"discovery": "UNKNOWN"
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}
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}
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"adp": [
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{
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"shortName": "CVE",
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"dateUpdated": "2024-08-04T03:08:31.656Z"
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"title": "CVE Program Container",
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"references": [
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{
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