cve-2023-40703
Vulnerability from cvelistv5
Published
2023-11-27 09:08
Modified
2024-08-02 18:38
Severity ?
EPSS score ?
Summary
Mattermost fails to properly limit the characters allowed in different fields of a block in Mattermost Boards allowing a attacker to consume excessive resources, possibly leading to Denial of Service, by patching the field of a block using a specially crafted string.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| responsibledisclosure@mattermost.com | https://mattermost.com/security-updates | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://mattermost.com/security-updates | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Mattermost | Mattermost |
Version: 0 ≤ 7.8.12 Version: 0 ≤ 8.1.3 Version: 0 ≤ 9.0.1 Version: 0 ≤ 9.1.0 |
|
|
|||
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.