Medium severity4.3NVD Advisory· Published Aug 22, 2024· Updated Jun 17, 2026
CVE-2024-43780
CVE-2024-43780
Description
Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.0, 9.8.x <= 9.8.2 fail to enforce permissions which allows a guest user with read access to upload files to a channel.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/mattermost/mattermost/server/v8Go | >= 9.5.0, < 9.5.8 | 9.5.8 |
github.com/mattermost/mattermost/server/v8Go | >= 9.10.0, < 9.10.1 | 9.10.1 |
github.com/mattermost/mattermost/server/v8Go | >= 9.9.0, < 9.9.2 | 9.9.2 |
github.com/mattermost/mattermost/server/v8Go | >= 9.8.0, < 9.8.3 | 9.8.3 |
Affected products
5cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*range: >=9.5.0,<9.5.8
- cpe:2.3:a:mattermost:mattermost_server:9.10.0:*:*:*:*:*:*:*
- (no CPE)range: 9.9.0
- osv-coords2 versions
>= 9.5.0, < 9.5.8+ 1 more
- (no CPE)range: >= 9.5.0, < 9.5.8
- (no CPE)range: >= 9.5.0, < 9.5.8
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-2jhx-w3vc-w59gghsaADVISORY
- mattermost.com/security-updatesnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2024-43780ghsaADVISORY
News mentions
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