CVE-2020-36661

Summary

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.

Affected Software

Weaknesses

• CWE-1333: CWE-1333 Inefficient Regular Expression Complexity

ADP Enrichment

CVE Program Container

Additional References

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

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

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

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