CVE-2009-0801 Squid, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight,....
MediumCVSS 5.4
EPSS 3.1%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Squid, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client to send HTTP requests with a modified Host header.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| squid web proxy cache | = 2.7 | No fix listed |
| squid web proxy cache | = 2.7.stable5 | No fix listed |
| squid web proxy cache | = 2.7.stable6 | No fix listed |
| squid web proxy cache | = 3.0 | No fix listed |
| squid web proxy cache | = 3.0_pre1 | No fix listed |
| squid web proxy cache | = 3.0_pre2 | No fix listed |
| squid web proxy cache | = 3.0_pre3 | No fix listed |
| squid web proxy cache | = 3.0_stable1 | No fix listed |
| squid web proxy cache | = 3.0_stable2 | No fix listed |
| squid web proxy cache | = 3.0_stable3 | No fix listed |
| squid web proxy cache | = 3.0_stable4 | No fix listed |
| squid web proxy cache | = 3.0_stable5 | No fix listed |
| squid web proxy cache | = 3.0_stable6 | No fix listed |
| squid web proxy cache | = 3.0_stable7 | No fix listed |
| squid web proxy cache | = 3.0_stable12 | No fix listed |
| squid web proxy cache | = 3.0_stable13 | No fix listed |
| debian/squid(Debian:12) | < 4.1-1 | 4.1-1 |
| debian/squid(Debian:13) | < 4.1-1 | 4.1-1 |
| debian/squid(Debian:14) | < 4.1-1 | 4.1-1 |
References
- VU#435052 third-party-advisory us-government-resource
- 33858 vdb-entry
- Debian Security Tracker CVE-2009-0801 vendor-advisory
- bugs.debian.org issue-tracking