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Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Pa...

paste Updated 02 Oct 2025

Summary

06/11/2010
CVE-2010-2477
Yes i
Moderate
6.1

CVE-2010-2477: Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code,... Affects paste versions < 1.7.4. Fixed in 1.7.4. How to fix ↓

Also tracked for

The same CVE-2010-2477 is tracked separately for each ecosystem and vendor. Its fix information is the same; the package and affected versions differ.

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Multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation in Paste before 1.7.4 allow remote attackers to inject arbitrary web script or HTML via vectors involving a 404 status code, related to (1) paste.urlparser.StaticURLParser, (2) paste.urlparser.PkgResourcesParser, (3) paste.urlmap.URLMap, and (4) HTTPNotFound.

How To Fix

Minimum fixed version

1.7.4

This is the first release that contains the fix.

pip install --upgrade "paste==1.7.4"

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How To Fix

Minimum fixed version

1.7.4

This is the first release that contains the fix.

pip install --upgrade "paste==1.7.4"

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

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