CVE-2023-35075 (GCVE-0-2023-35075)
Vulnerability from cvelistv5 – Published: 2023-11-27 09:09 – Updated: 2025-06-03 14:01
VLAI
EPSS
VEX
Title
HTML injection via channel autocomplete
Summary
Mattermost fails to use innerText / textContent when setting the channel name in the webapp during autocomplete, allowing an attacker to inject HTML to a victim's page by create a channel name that is valid HTML. No XSS is possible though.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2023-12-04 17:41 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
Mattermost
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mattermost | Mattermost |
Affected:
0 , ≤ 8.1.3
(semver)
Affected: 0 , ≤ 7.8.12 (semver) Unaffected: 7.8.13 Unaffected: 8.1.4 |
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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