CVE-2020-36661

Kong lua-multipart multipart.lua is_header redos

CVSS 3.5 LOWEPSS 0.9%CWE-1333

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.5EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

12 Feb 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected products

Kong · lua-multipart

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References

https://github.com/Kong/lua-multipart/commit/d632e5df43a2928fd537784a99a79dec288bf01b https://github.com/Kong/lua-multipart/pull/34 https://github.com/Kong/lua-multipart/releases/tag/0.5.9-1 https://vuldb.com/?ctiid.220642 https://vuldb.com/?id.220642