Unrated severityNVD Advisory· Published Feb 12, 2023· Updated Mar 24, 2025
Kong lua-multipart multipart.lua is_header redos
CVE-2020-36661
Description
A vulnerability was found in Kong lua-multipart 0.5.8-1. It has been declared as problematic. This vulnerability affects the function is_header of the file src/multipart.lua. The manipulation leads to inefficient regular expression complexity. Upgrading to version 0.5.9-1 is able to address this issue. The patch is identified as d632e5df43a2928fd537784a99a79dec288bf01b. It is recommended to upgrade the affected component. VDB-220642 is the identifier assigned to this vulnerability.
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Affected products
2<=0.5.8-1+ 1 more
- (no CPE)range: <=0.5.8-1
- (no CPE)range: 0.5.8-1
Patches
Vulnerability mechanics
References
5- github.com/Kong/lua-multipart/commit/d632e5df43a2928fd537784a99a79dec288bf01bmitrepatch
- github.com/Kong/lua-multipart/releases/tag/0.5.9-1mitrepatch
- github.com/Kong/lua-multipart/pull/34mitreissue-tracking
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
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