{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-29891",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-29891",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-03-27T19:18:08.078Z",
    "updatedAt": "2024-08-02T01:17:58.325Z",
    "importedAt": "2026-10-24T01:57:11.582Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "ZITADEL Improper Content-Type Validation Leads to Account Takeover via Stored XSS + CSP Bypass",
      "summary": "ZITADEL users can upload their own avatar image and various image types are allowed. Due to a missing check, an attacker could upload HTML and pretend it is an image to gain access to the victim's account in certain scenarios. A possible victim would need to directly open the supposed image in the browser, where a session in ZITADEL needs to be active for this exploit to work. The exploit could only be reproduced if the victim was using Firefox. Chrome, Safari as well as Edge did not execute the code. This vulnerability is fixed in 2.48.3, 2.47.8, 2.46.5, 2.45.5, 2.44.7, 2.43.11, and 2.42.17.",
      "affected": [
        {
          "vendor": "zitadel",
          "product": "zitadel",
          "versions": [
            {
              "version": "< 2.42.17",
              "status": "affected"
            },
            {
              "version": ">= 2.43.0, < 2.43.11",
              "status": "affected"
            },
            {
              "version": ">= 2.44.0, < 2.44.7",
              "status": "affected"
            },
            {
              "version": ">= 2.45.0, < 2.45.5",
              "status": "affected"
            },
            {
              "version": ">= 2.46.0, < 2.46.5",
              "status": "affected"
            },
            {
              "version": ">= 2.47.0, < 2.47.8",
              "status": "affected"
            },
            {
              "version": ">= 2.48.0, < 2.48.3",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}