{
"id": "GHSA-8vj2-vxx3-667w",
"aliases": [
"CVE-2022-22817"
],
"details": "`PIL.ImageMath.eval` in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method `ImageMath.eval(\"exec(exit())\")`.\n\nWhile Pillow 9.0.0 restricted top-level builtins available to PIL.ImageMath.eval(), it did not prevent builtins available to lambda expressions. These are now also restricted in 9.0.1.",
"summary": "Arbitrary expression injection in Pillow",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9.0.1"
}
]
}
],
"package": {
"name": "pillow",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-10-11T20:56:01Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
}
],
"published": "2022-01-12T20:07:33Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22817",
"type": "ADVISORY"
},
{
"url": "https://github.com/python-pillow/Pillow/commit/8531b01d6cdf0b70f256f93092caa2a5d91afc11",
"type": "WEB"
},
{
"url": "https://github.com/advisories/GHSA-8vj2-vxx3-667w",
"type": "ADVISORY"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2022-10.yaml",
"type": "WEB"
},
{
"url": "https://github.com/python-pillow/Pillow",
"type": "PACKAGE"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2022/01/msg00018.html",
"type": "WEB"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html",
"type": "WEB"
},
{
"url": "https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#restrict-builtins-available-to-imagemath-eval",
"type": "WEB"
},
{
"url": "https://pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html#security",
"type": "WEB"
},
{
"url": "https://security.gentoo.org/glsa/202211-10",
"type": "WEB"
},
{
"url": "https://www.debian.org/security/2022/dsa-5053",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-74"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2022-01-10T14:12:00Z",
"github_reviewed_at": "2022-01-11T18:03:44Z"
}
}