Vulnerability CVE-2010-2477
Published: 2010-11-05   Modified: 2012-02-13

Description:
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.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Pythonpaste -> Paste 

 References:
http://marc.info/?l=oss-security&m=127792576822169&w=2
http://marc.info/?l=oss-security&m=127785414818815&w=2
http://bitbucket.org/ianb/paste/changeset/fcae59df8b56
http://www.ubuntu.com/usn/USN-1026-1
http://www.securityfocus.com/bid/41160
http://secunia.com/advisories/42500
http://pylonshq.com/articles/archives/2010/6/paste_174_released_addresses_xss_security_hole
http://groups.google.com/group/pylons-discuss/msg/8c256dc076a408d8?dmode=source&output=gplain
http://groups.google.com/group/paste-users/browse_thread/thread/3b3fff3dadd0b1e5?pli=1
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