CVE-2020-8894

MEDIUM EPSS 68.8%
Published Feb 12, 20206y ago · Modified Jun 22, 20261w ago
6.5 CVSS 3.1
Medium
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Published Feb 12, 2020 6y ago
Last Modified Jun 22, 2026 1w ago

Description

An issue was discovered in MISP before 2.4.121. ACLs for discussion threads were mishandled in app/Controller/ThreadsController.php and app/Model/Thread.php.

CVSS Details

Base Score
6.5
Exploitability
3.9
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
68.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 1

VendorProductVersionRange
misp-projectmisp* <2.4.121

References 3

  • github.com https://github.com/MISP/MISP/commit/9400b8bc8699435d84508e598aca98a31affd77c
    PatchThird Party Advisory
  • github.com https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121
    PatchThird Party Advisory
  • zigrin.com https://zigrin.com/advisories/misp-mishandling-of-discussion-threads-acls/

Remediation

  • github.com https://github.com/MISP/MISP/commit/9400b8bc8699435d84508e598aca98a31affd77c
    PatchThird Party Advisory
  • github.com https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121
    PatchThird Party Advisory