CVE-2011-1499
Summary
| CVE | CVE-2011-1499 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-04-29 22:55:00 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
HighAuthentication
NoneConfidentiality
NoneIntegrity
PartialAvailability
NoneAV:N/AC:H/Au:N/C:N/I:P/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Banu | Tinyproxy | 1.5.0 | All | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | pre1 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | pre2 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | pre3 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | pre4 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | pre5 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | pre6 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc1 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc10 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc2 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc4 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc5 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc6 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc7 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc8 | All | All |
| Application | Banu | Tinyproxy | 1.5.0 | rc9 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | All | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | pre1 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | pre2 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | pre3 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | pre4 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | pre5 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | pre6 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | rc1 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | rc2 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | rc3 | All | All |
| Application | Banu | Tinyproxy | 1.5.1 | rc4 | All | All |
| Application | Banu | Tinyproxy | 1.5.2 | All | All | All |
| Application | Banu | Tinyproxy | 1.5.2 | rc1 | All | All |
| Application | Banu | Tinyproxy | 1.5.2 | rc2 | All | All |
| Application | Banu | Tinyproxy | 1.5.3 | All | All | All |
| Application | Banu | Tinyproxy | 1.5.3 | rc1 | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | All | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | a | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | pre1 | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | pre2 | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | pre3 | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | pre4 | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | rc1 | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | rc2 | All | All |
| Application | Banu | Tinyproxy | 1.6.0 | rc3 | All | All |
| Application | Banu | Tinyproxy | 1.6.1 | All | All | All |
| Application | Banu | Tinyproxy | 1.6.2 | All | All | All |
| Application | Banu | Tinyproxy | 1.6.3 | All | All | All |
| Application | Banu | Tinyproxy | 1.6.4 | All | All | All |
| Application | Banu | Tinyproxy | 1.6.5 | All | All | All |
| Application | Banu | Tinyproxy | 1.7.0 | All | All | All |
| Application | Banu | Tinyproxy | 1.7.1 | All | All | All |
| Application | Banu | Tinyproxy | 1.8.0 | All | All | All |
| Application | Banu | Tinyproxy | 1.8.1 | All | All | All |
| Application | Banu | Tinyproxy | All | All | All | All |
| Operating System | Debian | Debian Linux | 6.0 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| tinyproxy - Light-weight HTTP proxy | af854a3a-2127-422b-91ae-364da2661108 | banu.com | Broken Link |
| 404 Not Found | af854a3a-2127-422b-91ae-364da2661108 | banu.com | Broken Link |
| oss-security - Re: CVE request: tinyproxy runs as an open proxy when attempting to restrict allowable IP ranges | af854a3a-2127-422b-91ae-364da2661108 | openwall.com | Mailing List, Third Party Advisory |
| oss-security - CVE request: tinyproxy runs as an open proxy when attempting to restrict allowable IP ranges | af854a3a-2127-422b-91ae-364da2661108 | openwall.com | Mailing List, Third Party Advisory |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| 694658 – (CVE-2011-1499, CVE-2011-1843) CVE-2011-1499 CVE-2011-1843 tinyproxy: multiple flaws corrected in version 1.8.3 | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.redhat.com | Issue Tracking, Patch |
| #621493 - tinyproxy: allows everyone if using network addresses in Allow rule - Debian Bug report logs | af854a3a-2127-422b-91ae-364da2661108 | bugs.debian.org | Issue Tracking, Patch |
| Debian update for tinyproxy - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Debian -- Security Information -- DSA-2222-1 tinyproxy | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.