CVE-2012-2213
published 2012-04-28CVE-2012-2213: Squid 3.1.9 allows remote attackers to bypass the access configuration for the CONNECT method by providing an arbitrary allowed hostname in the Host HTTP…
PriorityP335medium5CVSS 2.0
AVNACLAuNCPINAN
EPSS
12.31%
95.7th percentile
Squid 3.1.9 allows remote attackers to bypass the access configuration for the CONNECT method by providing an arbitrary allowed hostname in the Host HTTP header. NOTE: this issue might not be reproducible, because the researcher is unable to provide a squid.conf file for a vulnerable system, and the observed behavior is consistent with a squid.conf file that was (perhaps inadvertently) designed to allow access based on a "req_header Host" acl regex that matches www.uol.com.br
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| squid-cache | squid | — | — |
CVSS provenance
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
vendor_redhat5.0MEDIUM
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Red Hat
squid: URL filtering bypass
vendor_redhat·2012-04-16·CVSS 5.0
CVE-2012-2213 [MEDIUM] squid: URL filtering bypass
squid: URL filtering bypass
Squid 3.1.9 allows remote attackers to bypass the access configuration for the CONNECT method by providing an arbitrary allowed hostname in the Host HTTP header. NOTE: this issue might not be reproducible, because the researcher is unable to provide a squid.conf file for a vulnerable system, and the observed behavior is consistent with a squid.conf file that was (perhaps inadvertently) designed to allow access based on a "req_header Host" acl regex that matches www.uol.com.br
Statement: We do not currently plan to fix this issue due to the lack of further information about the flaw and its impact. If more information becomes available at a future date, we may revisit the issue.
Package: squid (Red Hat Enterprise Linux 5) - Under investigation
Package: squid
GHSA
GHSA-4xhr-2rmp-vfjq: ** DISPUTED ** Squid 3
ghsa_unreviewed·2022-05-17
CVE-2012-2213 [MEDIUM] GHSA-4xhr-2rmp-vfjq: ** DISPUTED ** Squid 3
** DISPUTED ** Squid 3.1.9 allows remote attackers to bypass the access configuration for the CONNECT method by providing an arbitrary allowed hostname in the Host HTTP header. NOTE: this issue might not be reproducible, because the researcher is unable to provide a squid.conf file for a vulnerable system, and the observed behavior is consistent with a squid.conf file that was (perhaps inadvertently) designed to allow access based on a "req_header Host" acl regex that matches www.uol.com.br.
No detection rules found.
No public exploits indexed.
http://archives.neohapsis.com/archives/bugtraq/2012-04/0117.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0131.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0140.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0146.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0163.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0165.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0117.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0131.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0140.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0146.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0163.htmlhttp://archives.neohapsis.com/archives/bugtraq/2012-04/0165.html
2012-04-28
Published