diff --git a/advisories/github-reviewed/2025/03/GHSA-cpwx-vrp4-4pq7/GHSA-cpwx-vrp4-4pq7.json b/advisories/github-reviewed/2025/03/GHSA-cpwx-vrp4-4pq7/GHSA-cpwx-vrp4-4pq7.json new file mode 100644 index 00000000000..27e6119644d --- /dev/null +++ b/advisories/github-reviewed/2025/03/GHSA-cpwx-vrp4-4pq7/GHSA-cpwx-vrp4-4pq7.json @@ -0,0 +1,64 @@ +{ + "schema_version": "1.4.0", + "id": "GHSA-cpwx-vrp4-4pq7", + "modified": "2025-03-05T20:40:14Z", + "published": "2025-03-05T20:40:14Z", + "aliases": [ + "CVE-2025-27516" + ], + "summary": "Jinja2 vulnerable to sandbox breakout through attr filter selecting format method", + "details": "An oversight in how the Jinja sandboxed environment interacts with the `|attr` filter allows an attacker that controls the content of a template to execute arbitrary Python code.\n\nTo exploit the vulnerability, an attacker needs to control the content of a template. Whether that is the case depends on the type of application using Jinja. This vulnerability impacts users of applications which execute untrusted templates.\n\nJinja's sandbox does catch calls to `str.format` and ensures they don't escape the sandbox. However, it's possible to use the `|attr` filter to get a reference to a string's plain format method, bypassing the sandbox. After the fix, the `|attr` filter no longer bypasses the environment's attribute lookup.", + "severity": [ + { + "type": "CVSS_V4", + "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N" + } + ], + "affected": [ + { + "package": { + "ecosystem": "PyPI", + "name": "Jinja2" + }, + "ranges": [ + { + "type": "ECOSYSTEM", + "events": [ + { + "introduced": "0" + }, + { + "fixed": "3.1.6" + } + ] + } + ], + "database_specific": { + "last_known_affected_version_range": "<= 3.1.5" + } + } + ], + "references": [ + { + "type": "WEB", + "url": "https://github.com/pallets/jinja/security/advisories/GHSA-cpwx-vrp4-4pq7" + }, + { + "type": "WEB", + "url": "https://github.com/pallets/jinja/commit/90457bbf33b8662926ae65cdde4c4c32e756e403" + }, + { + "type": "PACKAGE", + "url": "https://github.com/pallets/jinja" + } + ], + "database_specific": { + "cwe_ids": [ + "CWE-1336" + ], + "severity": "MODERATE", + "github_reviewed": true, + "github_reviewed_at": "2025-03-05T20:40:14Z", + "nvd_published_at": null + } +} \ No newline at end of file