An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The Markdown library allows catastrophic backtracking.
References
Link Resource
https://mattermost.com/security-updates/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-06-19T15:22:39

Updated: 2020-06-19T15:22:39

Reserved: 2020-06-19T00:00:00


Link: CVE-2019-20871

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-06-19T16:15:10.640

Modified: 2020-06-23T16:35:14.597


Link: CVE-2019-20871

JSON object: View

cve-icon Redhat Information

No data.