CVE-2005-0173
First published: Sun Feb 06 2005(Updated: )
squid_ldap_auth in Squid 2.5 and earlier allows remote authenticated users to bypass username-based Access Control Lists (ACLs) via a username with a space at the beginning or end, which is ignored by the LDAP server.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Squid Web Proxy Cache | =2.3.stable3 | |
| Squid Web Proxy Cache | =2.2.stable2 | |
| Squid Web Proxy Cache | =2.2.stable3 | |
| Squid Web Proxy Cache | =2.0.patch2 | |
| Squid Web Proxy Cache | =2.1.patch2 | |
| Squid Web Proxy Cache | =2.5.stable5 | |
| Squid Web Proxy Cache | =2.2.stable4 | |
| Squid Web Proxy Cache | =2.0.patch1 | |
| Squid Web Proxy Cache | =2.1.patch1 | |
| Squid Web Proxy Cache | =2.3.devel3 | |
| Squid Web Proxy Cache | =2.5.stable3 | |
| Squid Web Proxy Cache | =2.4.stable4 | |
| Squid Web Proxy Cache | =2.1.release | |
| Squid Web Proxy Cache | =2.5.stable1 | |
| Squid Web Proxy Cache | =2.0.release | |
| Squid Web Proxy Cache | =2.1.pre4 | |
| Squid Web Proxy Cache | =2.1.pre3 | |
| Squid Web Proxy Cache | =2.3.stable1 | |
| Squid Web Proxy Cache | =2.4.stable7 | |
| Squid Web Proxy Cache | =2.2.devel4 | |
| Squid Web Proxy Cache | =2.5.stable6 | |
| Squid Web Proxy Cache | =2.3.stable2 | |
| Squid Web Proxy Cache | =2.4.stable1 | |
| Squid Web Proxy Cache | =2.2.stable1 | |
| Squid Web Proxy Cache | =2.5.stable4 | |
| Squid Web Proxy Cache | =2.5.stable2 | |
| Squid Web Proxy Cache | =2.3.stable4 | |
| Squid Web Proxy Cache | =2.1.pre1 | |
| Squid Web Proxy Cache | =2.4.stable2 | |
| Squid Web Proxy Cache | =2.2.pre1 | |
| Squid Web Proxy Cache | =2.2.devel3 | |
| Squid Web Proxy Cache | =2.4.stable3 | |
| Squid Web Proxy Cache | =2.3.stable5 | |
| Squid Web Proxy Cache | =2.2.stable5 | |
| Squid Web Proxy Cache | =2.2.pre2 | |
| Squid Web Proxy Cache | =2.0.pre1 | |
| Squid Web Proxy Cache | =2.4.stable6 | |
| Squid Web Proxy Cache | =2.3.devel2 |
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Reference Links
- http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-ldap_spaces
- http://www.squid-cache.org/bugs/show_bug.cgi?id=1187
- http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-ldap_spaces.patch
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923
- http://www.debian.org/security/2005/dsa-667
- http://www.redhat.com/support/errata/RHSA-2005-060.html
- http://www.redhat.com/support/errata/RHSA-2005-061.html
- http://www.novell.com/linux/security/advisories/2005_06_squid.html
- http://www.kb.cert.org/vuls/id/924198
- http://www.securityfocus.com/bid/12431
- http://fedoranews.org/updates/FEDORA--.shtml
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:034
- http://marc.info/?l=bugtraq&m=110780531820947&w=2
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10251
Frequently Asked Questions
What is the severity of CVE-2005-0173?
CVE-2005-0173 has a medium severity rating as it allows authenticated users to bypass access control lists.
How do I fix CVE-2005-0173?
To fix CVE-2005-0173, upgrade to a later version of Squid beyond 2.5 that addresses this vulnerability.
What versions of Squid are affected by CVE-2005-0173?
CVE-2005-0173 affects Squid versions 2.5 and earlier, including various 2.x stable and development releases.
Can CVE-2005-0173 be exploited remotely?
Yes, CVE-2005-0173 can be exploited remotely by authenticated users with specially crafted usernames.
What impact does CVE-2005-0173 have on user access controls?
CVE-2005-0173 allows users to bypass username-based access control lists, compromising the intended restrictions.
- agent/references
- agent/type
- agent/remedy
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/severity
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-historical
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/squid
- canonical/squid web proxy cache
- version/squid web proxy cache/2.3.stable3
- version/squid web proxy cache/2.2.stable2
- version/squid web proxy cache/2.2.stable3
- version/squid web proxy cache/2.0.patch2
- version/squid web proxy cache/2.1.patch2
- version/squid web proxy cache/2.5.stable5
- version/squid web proxy cache/2.2.stable4
- version/squid web proxy cache/2.0.patch1
- version/squid web proxy cache/2.1.patch1
- version/squid web proxy cache/2.3.devel3
- version/squid web proxy cache/2.5.stable3
- version/squid web proxy cache/2.4.stable4
- version/squid web proxy cache/2.1.release
- version/squid web proxy cache/2.5.stable1
- version/squid web proxy cache/2.0.release
- version/squid web proxy cache/2.1.pre4
- version/squid web proxy cache/2.1.pre3
- version/squid web proxy cache/2.3.stable1
- version/squid web proxy cache/2.4.stable7
- version/squid web proxy cache/2.2.devel4
- version/squid web proxy cache/2.5.stable6
- version/squid web proxy cache/2.3.stable2
- version/squid web proxy cache/2.4.stable1
- version/squid web proxy cache/2.2.stable1
- version/squid web proxy cache/2.5.stable4
- version/squid web proxy cache/2.5.stable2
- version/squid web proxy cache/2.3.stable4
- version/squid web proxy cache/2.1.pre1
- version/squid web proxy cache/2.4.stable2
- version/squid web proxy cache/2.2.pre1
- version/squid web proxy cache/2.2.devel3
- version/squid web proxy cache/2.4.stable3
- version/squid web proxy cache/2.3.stable5
- version/squid web proxy cache/2.2.stable5
- version/squid web proxy cache/2.2.pre2
- version/squid web proxy cache/2.0.pre1
- version/squid web proxy cache/2.4.stable6
- version/squid web proxy cache/2.3.devel2