Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2004-0189

Published: Mar 15, 2004 | Modified: Oct 10, 2017
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2004-0189
CWEhttps://cwe.mitre.org/data/definitions/NVD-Other.html

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 Software

Name Vendor Start Version End Version
Squid Squid 2.0_patch2 (including) 2.0_patch2 (including)
Squid Squid 2.1_patch2 (including) 2.1_patch2 (including)
Squid Squid 2.3_stable5 (including) 2.3_stable5 (including)
Squid Squid 2.4 (including) 2.4 (including)
Squid Squid 2.4_stable7 (including) 2.4_stable7 (including)
Squid Squid 2.5_stable3 (including) 2.5_stable3 (including)
Squid Squid 2.5_stable4 (including) 2.5_stable4 (including)
Red Hat Enterprise Linux 3 RedHat squid-7:2.5.STABLE3-5.3E *
Red Hat Linux 9 RedHat *

References

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