CVE-2025-64641
4.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N
Summary
Mattermost versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x <= 10.11.7 fail to verify that post actions invoking /share-issue-publicly were created by the Jira plugin which allowed a malicious Mattermost user to exfiltrate Jira tickets when victim users interacted with affected posts
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mattermost | Mattermost | 11.1.0 <= 11.1.0 | affected |
| Mattermost | Mattermost | 11.0.0 <= 11.0.5 | affected |
| Mattermost | Mattermost | 10.12.0 <= 10.12.3 | affected |
| Mattermost | Mattermost | 10.11.0 <= 10.11.7 | affected |
| Mattermost | Mattermost | 11.2.0 | unaffected |
| Mattermost | Mattermost | 11.1.1 | unaffected |
| Mattermost | Mattermost | 11.0.6 | unaffected |
| Mattermost | Mattermost | 10.12.4 | unaffected |
| Mattermost | Mattermost | 10.11.8 | unaffected |
Weaknesses
- CWE-863: CWE-863: Incorrect Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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