Description
acl.c in Tinyproxy before 1.8.3, when an Allow configuration setting specifies a CIDR block, permits TCP connections from all IP addresses, which makes it easier for remote attackers to hide the origin of web traffic by leveraging the open HTTP proxy server.
Metrics
CVSS 2.0 2.6/10
AV:N/AC:H/Au:N/C:N/I:P/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493Issue Tracking, Patch
- http://openwall.com/lists/oss-security/2011/04/07/9Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/08/3Mailing List, Third Party Advisory
- http://secunia.com/advisories/44274
- http://www.debian.org/security/2011/dsa-2222Third Party Advisory
- https://banu.com/bugzilla/show_bug.cgi?id=90Broken Link
- https://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4Broken Link
- https://bugzilla.redhat.com/show_bug.cgi?id=694658Issue Tracking, Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67256
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493Issue Tracking, Patch
- http://openwall.com/lists/oss-security/2011/04/07/9Mailing List, Third Party Advisory
- http://openwall.com/lists/oss-security/2011/04/08/3Mailing List, Third Party Advisory
- http://secunia.com/advisories/44274
- http://www.debian.org/security/2011/dsa-2222Third Party Advisory
- https://banu.com/bugzilla/show_bug.cgi?id=90Broken Link
- https://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4Broken Link
- https://bugzilla.redhat.com/show_bug.cgi?id=694658Issue Tracking, Patch
- https://exchange.xforce.ibmcloud.com/vulnerabilities/67256
Timeline
- Published
- Apr 29, 2011
- Last modified
- Jun 16, 2026
- NVD status
- Modified