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Security Advisories: GSA_kwCzR0hTQS1qcTNnLXhxcHgtMzd4M84AA-UR
Mattermost failed to properly validate synced reactions
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
Permalink: https://github.com/advisories/GHSA-jq3g-xqpx-37x3JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qcTNnLXhxcHgtMzd4M84AA-UR
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Low
Classification: General
Published: about 1 month ago
Updated: about 1 month ago
CVSS Score: 2.7
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Identifiers: GHSA-jq3g-xqpx-37x3, CVE-2024-29977
References:
- https://nvd.nist.gov/vuln/detail/CVE-2024-29977
- https://mattermost.com/security-updates
- https://pkg.go.dev/vuln/GO-2024-3030
- https://github.com/advisories/GHSA-jq3g-xqpx-37x3
Affected Packages
go:github.com/mattermost/mattermost/server/v8
Dependent packages: 2Dependent repositories: 1
Downloads:
Affected Version Ranges: = 9.9.0, >= 9.5.0, < 9.5.7
Fixed in: 9.9.1, 9.5.7
All affected versions:
All unaffected versions: