Injection in Mattermost
Priority LOW 38CWE-74Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Mattermost version 2.10.0 and earlier fails to sanitize deeplink paths, which allows an attacker to perform CSRF attacks against the server.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00461 40th percentileScored 2026-11-07
Fix Fixed Mattermost (Mattermost): 2.10.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Mattermost | Mattermost | up to 2.10.0 | 2.10.1 | Patch available | CNA |
- Mattermost VendorMattermost Affected up to 2.10.0 Fixed in 2.10.1 Patch available CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:android:*:* | before 2.10.1 | Vulnerable | Mattermost |
| cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:iphone_os:*:* | before 2.10.1 | Vulnerable | Mattermost |
- cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:android:*:* Versions before 2.10.1 Vulnerable ·Mattermost
- cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:iphone_os:*:* Versions before 2.10.1 Vulnerable ·Mattermost
Remediation
- Fix · CNA Mattermost (Mattermost) Fixed in 2.10.1
Timeline
- 2026-10-02 Threatist record created from CVE-2023-7114
- 2026-10-03 Alias added: GHSA-22fj-xvpx-pqm9
References
Advisory 1
More Mattermost vulnerabilities
- TI-2024-26695 Malicious remote can invite itself to an arbitrary local channel CVSS 3.1CRITICAL 9.6
- TI-2023-02056 Oauth authorization codes do not expire when deauthorizing an oauth2 app CVSS 3.1CRITICAL 9.1
- TI-2019-15069 An issue was discovered in Mattermost Mobile Apps before 1.26.0. CVSS 3.1CRITICAL 9.1
- TI-2024-26233 Malicious remote can add users to arbitrary teams and channels CVSS 3.1HIGH 8.7
- TI-2024-26746 Permanently local data deletion by malicious remote CVSS 3.1HIGH 8.7
- TI-2024-27253 One-click Client-Side Path Traversal Leading to CSRF in User Management admin page CVSS 3.1HIGH 8.8
Sources
- CVE-2023-7114 · CVE Program
- CVE-2023-7114 · NVD
- FIRST EPSS
- GHSA-22fj-xvpx-pqm9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences