CVE-2022-29531

MEDIUM
Published Apr 20, 20224y ago · Modified Jun 22, 20261w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Apr 20, 2022 4y ago
Last Modified Jun 22, 2026 1w ago

Description

An issue was discovered in MISP before 2.4.158. There is stored XSS in the event graph via a tag name.

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
misp-projectmisp* <2.4.158

References 4

  • github.com https://github.com/MISP/MISP/commit/bb3b7a7e91862742cae228c43b3091bad476dcc0
    PatchThird Party Advisory
  • github.com https://github.com/MISP/MISP/compare/v2.4.157...v2.4.158
    Release NotesThird Party Advisory
  • zigrin.com https://zigrin.com/advisories/misp-stored-xss-in-the-event-graph/
    Third Party Advisory
  • zigrin.com https://zigrin.com/cakephp-application-cybersecurity-research-protect-your-website-from-stored-xss-attacks-understanding-and-preventing-vulnerabilities-in-open-source-applications/
    ExploitThird Party Advisory

Remediation

  • github.com https://github.com/MISP/MISP/commit/bb3b7a7e91862742cae228c43b3091bad476dcc0
    PatchThird Party Advisory