4.1

CVE-2025-4573: mattermost LDAP Injection

CVSS: 4.1v3.1MediumAnalyzed
AliasesGHSA-4r67-4x4p-fprgGO-2025-3756
Published 11-06-2025Last modified 11-06-2025

Vulnerability summary

CVE-2025-4573 is a medium (CVSS 4.1) LDAP Injection vulnerability in mattermost. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 18.9% of scored vulnerabilities.

Overall risk
16/100
0100
Low · default modelHow is this calculated?
CVSS score
4.1/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.28%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 11-06-2025
    PublishedVulnerability first disclosed.
  2. 11-06-2025
    Last modifiedVulnerability information updated.

Description

Mattermost versions 10.7.x <= 10.7.1, 10.6.x <= 10.6.3, 10.5.x <= 10.5.4, 9.11.x <= 9.11.13 fail to properly validate LDAP group ID attributes, allowing an authenticated administrator with PermissionSysconsoleWriteUserManagementGroups permission to execute LDAP search filter injection via the PUT /api/v4/ldap/groups/{remote_id}/link API when objectGUID is configured as the Group ID Attribute.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.28%

Chance of exploitation in the next 30 days

Percentile

19%

Versus all other CVEs

30-day change

0.00 pp

From 0.28% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.28%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Github.com/mattermost/mattermost-server2 products
  • v5All versions (No fix recorded)
  • v6All versions (No fix recorded)
Mattermost2 products
  • mattermost≥ 10.7.0, ≤ 10.7.1 | ≥ 10.6.0, ≤ 10.6.3 | ≥ 10.5.0, ≤ 10.5.4 | ≥ 9.11.0, ≤ 9.11.13
  • mattermost_server≥ 9.11.0, < 9.11.14 | ≥ 10.5.0, < 10.5.5 | ≥ 10.6.0, < 10.6.4 | ≥ 10.7.0, < 10.7.2
Github.com/mattermost1 product
  • mattermost-server≥ 10.7.0, < 10.7.2 | ≥ 10.6.0, < 10.6.4 | ≥ 10.5.0, < 10.5.5 | ≥ 9.11.0, < 9.11.14 | ≥ 10.7.0+incompatible, < 10.7.2+incompatible
Github.com/mattermost/mattermost/server1 product
  • v8< 8.0.0-20250414112942-77892234944b

4 vendors · 6 products

References

9 links