Bug 2027197 (CVE-2021-42576)

Summary: CVE-2021-42576 bluemonday: improper policies enforcement may lead to remote code execution
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: NEW --- QA Contact:
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Priority: medium    
Version: unspecifiedCC: caswilli, kaycoth
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Hardware: All   
OS: Linux   
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Bug Blocks: 2027199    

Description Marian Rehak 2021-11-29 05:57:56 UTC
The bluemonday sanitizer before 1.0.16 for Go, and before 0.0.8 for Python (in pybluemonday), does not properly enforce policies associated with the SELECT, STYLE, and OPTION elements.

External Reference:

https://docs.google.com/document/d/11SoX296sMS0XoQiQbpxc5pNxSdbJKDJkm5BDv0zrX50/

Comment 1 lnacshon 2021-11-29 10:27:24 UTC
Seems that all our services are using bluemonday in go prior to 1.0.16