Unauthorized access on archived channels
Published Sep 26, 2024
5.4
MEDIUMCVSS 3.1
EPSS 0.22%
Description
Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is disabled, which allows an attacker to retrieve post and file information about archived channels. Examples are flagged or unread posts as well as files.
Affected products
-
Affected
- ≥ 9.10.0, ≤ 9.10.1
- 9.11.0
- ≥ 9.5.0, ≤ 9.5.8
- ≥ 9.9.0, ≤ 9.9.2
Unaffected
- 10.0.0
- 9.10.2
- 9.11.1
- 9.5.9
- 9.9.3
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Mattermost | Mattermost | unaffected | Affected
Unaffected
|
- ≥ 9.5.0 · < 9.5.9
- ≥ 9.9.0 · < 9.9.3
- ≥ 9.10.0 · < 9.10.2
- 9.11.0
- 9.11.0
- 9.11.0
- 9.11.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Update Mattermost to versions 10.0.0, 9.11.1, 9.10.2, 9.9.3, 9.5.9 or higher.
References (2)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-39606 Advisory
- https://mattermost.com/security-updates Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-39606 | Advisory | |
| https://mattermost.com/security-updates | Vendor Advisory |
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
Red Hat
No data
GitHub
No data