Moderate severityNVD Advisory· Published Aug 1, 2024· Updated Aug 1, 2024
Malicious remote can create arbitrary reactions on arbitrary posts
CVE-2024-29977
Description
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly validate synced reactions, when shared channels are enabled, which allows a malicious remote to create arbitrary reactions on arbitrary posts
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, < 9.5.7 | 9.5.7 |
github.com/mattermost/mattermost/server/v8Go | >= 9.9.0, < 9.9.1 | 9.9.1 |
Affected products
2- Range: 9.9.0
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-jq3g-xqpx-37x3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-29977ghsaADVISORY
- mattermost.com/security-updatesghsaWEB
- pkg.go.dev/vuln/GO-2024-3030ghsaWEB
News mentions
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