Bug 2133852 - xmldom: prototype pollution vulnerability
Summary: xmldom: prototype pollution vulnerability
Keywords:
Status: NEW
Alias: None
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
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Depends On:
Blocks: 2133834
TreeView+ depends on / blocked
 
Reported: 2022-10-11 15:17 UTC by juneau
Modified: 2023-07-07 08:31 UTC (History)
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Description juneau 2022-10-11 15:17:03 UTC 
A prototype pollution vulnerability exists in the function copy in dom.js in the xmldom (published as @xmldom/xmldom) package before 0.8.3 for Node.js via the p variable.

https://github.com/xmldom/xmldom/blob/bc36efddf9948aba15618f85dc1addfc2ac9d7b2/lib/dom.js#L1
https://github.com/xmldom/xmldom/issues/436
https://github.com/xmldom/xmldom/blob/bc36efddf9948aba15618f85dc1addfc2ac9d7b2/lib/dom.js#L3
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