CVE-2025-59480 (GCVE-0-2025-59480)
Vulnerability from cvelistv5 – Published: 2025-11-13 17:32 – Updated: 2025-11-13 18:02
VLAI
EPSS
VEX
Title
Inadequate validation of SSO redirect credentials permits credential theft
Summary
Mattermost Mobile Apps versions <=2.32.0 fail to verify that SSO redirect tokens originate from the trusted server, which allows a malicious Mattermost instance or on-path attacker to obtain user session credentials via crafted token-in-URL responses
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-13 18:02 UTC
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
Mattermost
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mattermost | Mattermost |
Affected:
0 , ≤ 2.32.0
(semver)
Unaffected: 2.33.0 |
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