Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/18794?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/18794?format=api", "vulnerability_id": "VCID-v78k-j32n-vyac", "summary": "Symfony possible session fixation vulnerability\nSymfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 5.4.21 and 6.2.7 and prior to versions 5.4.31 and 6.3.8, `SessionStrategyListener` does not migrate the session after every successful login. It does so only in case the logged in user changes by means of checking the user identifier. In some use cases, the user identifier does not change between the verification phase and the successful login, while the token itself changes from one type (partially-authenticated) to another (fully-authenticated). When this happens, the session id should be regenerated to prevent possible session fixations, which is not the case at the moment. As of versions 5.4.31 and 6.3.8, Symfony now checks the type of the token in addition to the user identifier before deciding whether the session id should be regenerated.", "aliases": [ { "alias": "CVE-2023-46733" }, { "alias": "GHSA-m2wj-r6g3-fxfx" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66499?format=api", "purl": "pkg:composer/symfony/security-http@5.4.31", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-http@5.4.31" }, { "url": "http://public2.vulnerablecode.io/api/packages/66492?format=api", "purl": "pkg:composer/symfony/security-http@6.3.8", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-http@6.3.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/66494?format=api", "purl": "pkg:composer/symfony/serializer@5.4.31", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@5.4.31" }, { "url": "http://public2.vulnerablecode.io/api/packages/66490?format=api", "purl": "pkg:composer/symfony/serializer@6.3.8", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@6.3.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/66487?format=api", "purl": "pkg:composer/symfony/symfony@5.4.31", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/symfony@5.4.31" }, { "url": "http://public2.vulnerablecode.io/api/packages/66488?format=api", "purl": "pkg:composer/symfony/symfony@6.3.8", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/symfony@6.3.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/208554?format=api", "purl": "pkg:deb/debian/symfony@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/symfony@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/208548?format=api", "purl": "pkg:deb/debian/symfony@4.4.19%2Bdfsg-2%2Bdeb11u6?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-31pu-2pt7-2fh2" }, { "vulnerability": "VCID-3rs1-f6qt-vqbn" }, { "vulnerability": "VCID-9cfq-wdcw-13f8" }, { "vulnerability": "VCID-brbn-9szp-2ubx" }, { "vulnerability": "VCID-buyw-5tjv-myem" }, { "vulnerability": "VCID-cfca-cgne-4fev" }, { "vulnerability": "VCID-d7r9-9h57-5yen" }, { "vulnerability": "VCID-gd71-zeaf-zqbr" }, { "vulnerability": "VCID-kxff-fp12-qfcu" }, { "vulnerability": "VCID-mqjv-9ptq-q3g9" }, { "vulnerability": "VCID-mzxb-ryz7-xbev" }, { "vulnerability": "VCID-nsrm-u4km-qqa1" }, { "vulnerability": "VCID-qscu-huud-4fbz" }, { "vulnerability": "VCID-styq-7bbp-pbf6" }, { "vulnerability": "VCID-usft-rqta-eyhg" }, { "vulnerability": "VCID-wv5b-2644-w3gf" }, { "vulnerability": "VCID-ya1e-7bph-pqgp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/symfony@4.4.19%252Bdfsg-2%252Bdeb11u6%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/208588?format=api", "purl": "pkg:deb/debian/symfony@5.4.23%2Bdfsg-1%2Bdeb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/symfony@5.4.23%252Bdfsg-1%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/208545?format=api", "purl": "pkg:deb/debian/symfony@5.4.23%2Bdfsg-1%2Bdeb12u5?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-31pu-2pt7-2fh2" }, { "vulnerability": "VCID-9cfq-wdcw-13f8" }, { "vulnerability": "VCID-brbn-9szp-2ubx" }, { "vulnerability": "VCID-buyw-5tjv-myem" }, { "vulnerability": "VCID-cfca-cgne-4fev" }, { "vulnerability": "VCID-d7r9-9h57-5yen" }, { "vulnerability": "VCID-gd71-zeaf-zqbr" }, { "vulnerability": "VCID-kxff-fp12-qfcu" }, { "vulnerability": "VCID-mzxb-ryz7-xbev" }, { "vulnerability": "VCID-nsrm-u4km-qqa1" }, { "vulnerability": "VCID-qscu-huud-4fbz" }, { "vulnerability": "VCID-styq-7bbp-pbf6" }, { "vulnerability": "VCID-usft-rqta-eyhg" }, { "vulnerability": "VCID-wv5b-2644-w3gf" }, { "vulnerability": "VCID-ya1e-7bph-pqgp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/symfony@5.4.23%252Bdfsg-1%252Bdeb12u5%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/208590?format=api", "purl": "pkg:deb/debian/symfony@5.4.31%2Bdfsg-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/symfony@5.4.31%252Bdfsg-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/208550?format=api", "purl": "pkg:deb/debian/symfony@6.4.21%2Bdfsg-2%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-31pu-2pt7-2fh2" }, { "vulnerability": "VCID-3rs1-f6qt-vqbn" }, { "vulnerability": "VCID-4e6m-3qj2-67ag" }, { "vulnerability": "VCID-4ufx-41vp-ducg" }, { "vulnerability": "VCID-5113-3b42-j3eh" }, { "vulnerability": "VCID-5qmw-a84t-dfge" }, { "vulnerability": "VCID-8akz-87u4-7uh9" }, { "vulnerability": "VCID-8vur-b48u-pqeu" }, { "vulnerability": "VCID-9cfq-wdcw-13f8" }, { "vulnerability": "VCID-brbn-9szp-2ubx" }, { "vulnerability": "VCID-btxp-ywr3-ukgj" }, { "vulnerability": "VCID-buyw-5tjv-myem" }, { "vulnerability": "VCID-cfca-cgne-4fev" }, { "vulnerability": "VCID-d7r9-9h57-5yen" }, { "vulnerability": "VCID-fh6h-dyx9-83h1" }, { "vulnerability": "VCID-gd71-zeaf-zqbr" }, { "vulnerability": "VCID-kxff-fp12-qfcu" }, { "vulnerability": "VCID-mzxb-ryz7-xbev" }, { "vulnerability": "VCID-nsrm-u4km-qqa1" }, { "vulnerability": "VCID-qscu-huud-4fbz" }, { "vulnerability": "VCID-styq-7bbp-pbf6" }, { "vulnerability": "VCID-usft-rqta-eyhg" }, { "vulnerability": "VCID-wv5b-2644-w3gf" }, { "vulnerability": "VCID-ya1e-7bph-pqgp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/symfony@6.4.21%252Bdfsg-2%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/208549?format=api", "purl": "pkg:deb/debian/symfony@7.4.13%2Bdfsg-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/symfony@7.4.13%252Bdfsg-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/66500?format=api", "purl": "pkg:composer/symfony/security-http@5.4.21", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-v78k-j32n-vyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-http@5.4.21" }, { "url": "http://public2.vulnerablecode.io/api/packages/66501?format=api", "purl": "pkg:composer/symfony/security-http@6.2.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-v78k-j32n-vyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/security-http@6.2.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/66495?format=api", "purl": "pkg:composer/symfony/serializer@5.4.21", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-v78k-j32n-vyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@5.4.21" }, { "url": "http://public2.vulnerablecode.io/api/packages/66496?format=api", "purl": "pkg:composer/symfony/serializer@6.2.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-v78k-j32n-vyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/serializer@6.2.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/66485?format=api", "purl": "pkg:composer/symfony/symfony@5.4.21", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-v78k-j32n-vyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/symfony@5.4.21" }, { "url": "http://public2.vulnerablecode.io/api/packages/66486?format=api", "purl": "pkg:composer/symfony/symfony@6.2.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-v78k-j32n-vyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/symfony/symfony@6.2.7" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-46733", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01228", "scoring_system": "epss", "scoring_elements": "0.79468", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-46733" }, { "reference_url": "https://github.com/symfony/symfony", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/symfony/symfony" }, { "reference_url": "https://github.com/symfony/symfony/commit/7467bd7e3f888b333102bc664b5e02ef1e7f88b9", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-03T15:11:06Z/" } ], "url": "https://github.com/symfony/symfony/commit/7467bd7e3f888b333102bc664b5e02ef1e7f88b9" }, { "reference_url": "https://github.com/symfony/symfony/commit/dc356499d5ceb86f7cf2b4c7f032eca97061ed74", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-03T15:11:06Z/" } ], "url": "https://github.com/symfony/symfony/commit/dc356499d5ceb86f7cf2b4c7f032eca97061ed74" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055775", "reference_id": "1055775", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1055775" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46733", "reference_id": "CVE-2023-46733", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46733" }, { "reference_url": "https://symfony.com/cve-2023-46733", "reference_id": "CVE-2023-46733", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://symfony.com/cve-2023-46733" }, { "reference_url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2023-46733.yaml", "reference_id": "CVE-2023-46733.YAML", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2023-46733.yaml" }, { "reference_url": "https://github.com/advisories/GHSA-m2wj-r6g3-fxfx", "reference_id": "GHSA-m2wj-r6g3-fxfx", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-m2wj-r6g3-fxfx" }, { "reference_url": "https://github.com/symfony/symfony/security/advisories/GHSA-m2wj-r6g3-fxfx", "reference_id": "GHSA-m2wj-r6g3-fxfx", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-03T15:11:06Z/" } ], "url": "https://github.com/symfony/symfony/security/advisories/GHSA-m2wj-r6g3-fxfx" } ], "weaknesses": [ { "cwe_id": 384, "name": "Session Fixation", "description": "Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions." } ], "exploits": [], "severity_range_score": "4.0 - 6.9", "exploitability": "0.5", "weighted_severity": "0.0", "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-v78k-j32n-vyac" }