Unrated severityNVD Advisory· Published Jun 16, 2023· Updated Dec 6, 2024
Stack exhaustion in PreparePostForClientWithEmbedsAndImages
CVE-2023-2793
Description
Mattermost fails to validate links on external websites when constructing a preview for a linked website, allowing an attacker to cause a denial-of-service by a linking to a specially crafted webpage in a message.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
1News mentions
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