CVE-2025-9072
7.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
Summary
Mattermost versions 10.10.x <= 10.10.1, 10.5.x <= 10.5.9, 10.9.x <= 10.9.4 fail to validate the redirect_to parameter, allowing an attacker to craft a malicious link that, once a user authenticates with their SAML provider, could post the user’s cookies to an attacker-controlled URL.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mattermost | Mattermost | 10.10.0 <= 10.10.1 | affected |
| Mattermost | Mattermost | 10.5.0 <= 10.5.9 | affected |
| Mattermost | Mattermost | 10.9.0 <= 10.9.4 | affected |
| Mattermost | Mattermost | 10.11.0 | unaffected |
| Mattermost | Mattermost | 10.10.2 | unaffected |
| Mattermost | Mattermost | 10.5.10 | unaffected |
| Mattermost | Mattermost | 10.9.5 | unaffected |
Weaknesses
- CWE-601: CWE‑601: URL Redirection to Untrusted Site (“Open Redirect”)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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