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CVE-2021-27904

5.5 MEDIUM

An issue was discovered in app/Model/SharingGroupServer.php in MISP 2.4.139

Published: 2021-03-02 · Last updated: 2026-06-22

Severity and scoring

CVSS
5.5 MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

VendorProduct
misp-projectmisp

Description

An issue was discovered in app/Model/SharingGroupServer.php in MISP 2.4.139. In the implementation of Sharing Groups, the "all org" flag sometimes provided view access to unintended actors.

Source: NVD

References

Related CVEs

Same vendor

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  • CVE-2021-39302 — MISP 2.4.148, in certain configurations, allows SQL injection via the app/Model/Log.php $conditions['org'] value (9.8 CRITICAL)
  • CVE-2021-37743 — app/View/GalaxyElements/ajax/index.ctp in MISP 2.4.147 allows Stored XSS when viewing galaxy cluster elements in JSON format (5.4 MEDIUM)
  • CVE-2021-37742 — app/View/Elements/GalaxyClusters/view_relation_tree.ctp in MISP 2.4.147 allows Stored XSS when viewing galaxy cluster relationships (5.4 MEDIUM)
  • CVE-2021-37534 — app/View/GalaxyClusters/add.ctp in MISP 2.4.146 allows Stored XSS when forking a galaxy cluster (5.4 MEDIUM)