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High severity7.5NVD Advisory· Published Jun 19, 2020· Updated Jun 17, 2026

CVE-2020-14447

CVE-2020-14447

Description

An issue was discovered in Mattermost Server before 5.23.0. Large webhook requests allow attackers to cause a denial of service (infinite loop), aka MMSA-2020-0021.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • osv-coords
    pkg:bitnami/mattermost
    Range: < 5.23.0
  • Mattermost/Serverdescription
  • Mattermost/Mattermost2 versions
    cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*range: <5.23.0
    • (no CPE)range: <5.23.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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