CVE-2011-1499
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.75% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 77.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-04-29 22:00Z15 YR AGO
- Last updated
- 2024-08-06 22:28Z2 YR AGO
- Reserved
- 2011-03-21
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 04156dbb59417959923b8321d91aae03eec9d23d290099bee252b53692d183a6
05 Affected products
06 References
- bugs.debian.orghttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621493
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=694658
- secunia.com44274http://secunia.com/advisories/44274
- openwall.com[oss-security] 20110408 Re: CVE request: tinyproxy runs as an open proxy when attempting to restrict allowable IP rangeshttp://openwall.com/lists/oss-security/2011/04/08/3
- banu.comhttps://banu.com/cgit/tinyproxy/diff/?id=e8426f6662dc467bd1d827100481b95d9a4a23e4
- exchange.xforce.ibmcloud.comtinyproxy-aclc-sec-bypass(67256)https://exchange.xforce.ibmcloud.com/vulnerabilities/67256
- banu.comhttps://banu.com/bugzilla/show_bug.cgi?id=90
- www.debian.orgDSA-2222http://www.debian.org/security/2011/dsa-2222
- openwall.com[oss-security] 20110407 CVE request: tinyproxy runs as an open proxy when attempting to restrict allowable IP rangeshttp://openwall.com/lists/oss-security/2011/04/07/9
07 Fixed in
Debian 12
- tinyproxy Fixed in 1.8.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- tinyproxy Fixed in 1.8.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- tinyproxy Fixed in 1.8.2-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.