Description
The "%xx" URL decoding function in Squid 2.5STABLE4 and earlier allows remote attackers to bypass url_regex ACLs via a URL with a NULL ("%00") character, which causes Squid to use only a portion of the requested URL when comparing it against the access control lists.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.squid-cache.org/Advisories/SQUID-2004_1.txt ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/15366 ↗
- http://www.debian.org/security/2004/dsa-474 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A877 ↗
- http://www.securityfocus.com/bid/9778 ↗
- http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:025 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A941 ↗
- http://www.redhat.com/support/errata/RHSA-2004-133.html ↗
- http://www.redhat.com/support/errata/RHSA-2004-134.html ↗
- http://marc.info/?l=bugtraq&m=108084935904110&w=2 ↗
- http://security.gentoo.org/glsa/glsa-200403-11.xml ↗
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000838 ↗
- http://www.osvdb.org/5916 ↗