CVE-2024-54083
DoS via lack of type validation in Calls
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
DoS via lack of type validation in Calls
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
- Record
CVE-2024-54083- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-1287
- Updated
- 2026-11-02
EUVDEUVD-2024-3528
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
- Record
EUVD-2024-3528- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-69pr-78gv-7c6h
Mattermost Improper Validation of Specified Type of Input vulnerability
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
- Record
GHSA-69pr-78gv-7c6h- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-1287
- Updated
- 2026-11-02
NVD
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
- Record
CVE-2024-54083- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-1287
- Updated
- 2026-11-02
OSV
DoS via lack of type validation in Calls
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
- Record
CVE-2024-54083- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-1287
- Updated
- 2026-11-02
OSVGHSA-69pr-78gv-7c6h
Mattermost Improper Validation of Specified Type of Input vulnerability
Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.
- Record
GHSA-69pr-78gv-7c6h- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-1287
- Updated
- 2026-11-02
OSVGO-2024-3337 No score
Mattermost Improper Validation of Specified Type of Input vulnerability in github.com/mattermost/mattermost-server
Mattermost Improper Validation of Specified Type of Input vulnerability in github.com/mattermost/mattermost-server
- Record
GO-2024-3337- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:14603-1 No score
govulncheck-vulndb-0.0.20241218T202206-1.1 on GA media
These are all security issues fixed in the govulncheck-vulndb-0.0.20241218T202206-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:14603-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/mattermost/mattermost/server/v8Go |
10.0.0 up to 10.0.3 | 10.0.3 |
github.com/mattermost/mattermost/server/v8Go |
9.11.0 up to 9.11.5 | 9.11.5 |
github.com/mattermost/mattermost/server/v8Go |
9.5.0 up to 9.5.13 | 9.5.13 |
github.com/mattermost/mattermost/server/v8Go |
10.1.0 up to 10.1.3 | 10.1.3 |
github.com/mattermost/mattermost-serverGo |
9.5.0+incompatible up to 9.5.13+incompatible, 9.11.0+incompatible up to 9.11.5+incompatible, 10.0.0+incompatible up to 10.0.3+incompatible, 10.1.0+incompatible up to 10.1.3+incompatible | 9.5.13+incompatible9.11.5+incompatible10.0.3+incompatible10.1.3+incompatible |
github.com/mattermost/mattermost-server/v5Go |
All versions | None known |
github.com/mattermost/mattermost-server/v6Go |
All versions | None known |
github.com/mattermost/mattermost/server/v8Go |
All versions | None known |
govulncheck-vulndbopenSUSE:Tumbleweed From an advisory covering 8 CVEs |
before 0.0.20241218T202206-1.1 | 0.0.20241218T202206-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-54083 is a medium vulnerability (CVSS 6.5) in Mattermost, published December 16, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.63%, the 50th percentile. Fixed in github.com/mattermost/mattermost/server/v8 10.0.3.
References
mattermost.com/security-updates
nvd.nist.gov/vuln/detail/CVE-2024-54083
github.com/advisories/GHSA-69pr-78gv-7c6h
lists.opensuse.org/archives/list/[email protected]/thread/GN5BTYONDVDULOG3YURKUJNL2YZ2LDHU