cve-2024-34064
Vulnerability from cvelistv5
Published
2024-05-06 14:41
Modified
2024-08-02 02:42
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Summary
Jinja vulnerable to HTML attribute injection when passing user input as keys to xmlattr filter
References
security-advisories@github.comhttps://github.com/pallets/jinja/commit/0668239dc6b44ef38e7a6c9f91f312fd4ca581cb
security-advisories@github.comhttps://github.com/pallets/jinja/security/advisories/GHSA-h75v-3vvj-5mfj
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/567XIGSZMABG6TSMYWD7MIYNJSUQQRUC/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GCLF44KY43BSVMTE6S53B4V5WP3FRRSE/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SSCBHIL6BYKR5NRCBXP4XMP2CEEKGFVS/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZALNWE3TXPPHVPSI3AZ5CTMSTAVN5UMS/
Impacted products
palletsjinja
Show details on NVD website

To clipboard 

{
  "containers": {
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      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:palletsprojects:jinja:*:*:*:*:*:*:*:*"
            ],
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                "version": "0",
                "versionType": "semver"
              }
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        "metrics": [
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                "id": "CVE-2024-34064",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-09T17:53:36.420762Z",
                "version": "2.0.3"
              },
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
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          "value": "Jinja is an extensible templating engine. The `xmlattr` filter in affected versions of Jinja accepts keys containing non-attribute characters. XML/HTML attributes cannot contain spaces, `/`, `\u003e`, or `=`, as each would then be interpreted as starting a separate attribute. If an application accepts keys (as opposed to only values) as user input, and renders these in pages that other users see as well, an attacker could use this to inject other attributes and perform XSS. The fix for CVE-2024-22195 only addressed spaces but not other characters. Accepting keys as user input is now explicitly considered an unintended use case of the `xmlattr` filter, and code that does so without otherwise validating the input should be flagged as insecure, regardless of Jinja version. Accepting _values_ as user input continues to be safe. This vulnerability is fixed in 3.1.4."
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      "source": {
        "advisory": "GHSA-h75v-3vvj-5mfj",
        "discovery": "UNKNOWN"
      },
      "title": "Jinja vulnerable to HTML attribute injection when passing user input as keys to xmlattr filter"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-34064",
    "datePublished": "2024-05-06T14:41:39.912Z",
    "dateReserved": "2024-04-30T06:56:33.380Z",
    "dateUpdated": "2024-08-02T02:42:59.945Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
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  }
}


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