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TI-2011-01319 Aliases CVE-2011-1499GHSA-gf7c-j3g3-g2r4

acl.c in Tinyproxy before 1.8.3, when an Allow configuration setting specifies a CIDR…

Priority LOW 17CWE-16Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
None · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.01755 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 52

CPEVersionsRoleVendor
cpe:2.3:a:banu:tinyproxy:*:*:*:*:*:*:*:*up to 1.8.2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:*:*:*:*:*:*:*1.5.0VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:pre1:*:*:*:*:*:*1.5.0 pre1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:pre2:*:*:*:*:*:*1.5.0 pre2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:pre3:*:*:*:*:*:*1.5.0 pre3VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:pre4:*:*:*:*:*:*1.5.0 pre4VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:pre5:*:*:*:*:*:*1.5.0 pre5VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:pre6:*:*:*:*:*:*1.5.0 pre6VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc1:*:*:*:*:*:*1.5.0 rc1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc10:*:*:*:*:*:*1.5.0 rc10VulnerableBanu
  • cpe:2.3:a:banu:tinyproxy:*:*:*:*:*:*:*:* Versions up to 1.8.2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:*:*:*:*:*:*:* Versions 1.5.0 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:pre1:*:*:*:*:*:* Versions 1.5.0 pre1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:pre2:*:*:*:*:*:* Versions 1.5.0 pre2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:pre3:*:*:*:*:*:* Versions 1.5.0 pre3 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:pre4:*:*:*:*:*:* Versions 1.5.0 pre4 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:pre5:*:*:*:*:*:* Versions 1.5.0 pre5 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:pre6:*:*:*:*:*:* Versions 1.5.0 pre6 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc1:*:*:*:*:*:* Versions 1.5.0 rc1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc10:*:*:*:*:*:* Versions 1.5.0 rc10 Vulnerable ·Banu
Show 42 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:banu:tinyproxy:1.5.0:rc2:*:*:*:*:*:*1.5.0 rc2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc4:*:*:*:*:*:*1.5.0 rc4VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc5:*:*:*:*:*:*1.5.0 rc5VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc6:*:*:*:*:*:*1.5.0 rc6VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc7:*:*:*:*:*:*1.5.0 rc7VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc8:*:*:*:*:*:*1.5.0 rc8VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.0:rc9:*:*:*:*:*:*1.5.0 rc9VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:*:*:*:*:*:*:*1.5.1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:pre1:*:*:*:*:*:*1.5.1 pre1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:pre2:*:*:*:*:*:*1.5.1 pre2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:pre3:*:*:*:*:*:*1.5.1 pre3VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:pre4:*:*:*:*:*:*1.5.1 pre4VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:pre5:*:*:*:*:*:*1.5.1 pre5VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:pre6:*:*:*:*:*:*1.5.1 pre6VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:rc1:*:*:*:*:*:*1.5.1 rc1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:rc2:*:*:*:*:*:*1.5.1 rc2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:rc3:*:*:*:*:*:*1.5.1 rc3VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.1:rc4:*:*:*:*:*:*1.5.1 rc4VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.2:*:*:*:*:*:*:*1.5.2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.2:rc1:*:*:*:*:*:*1.5.2 rc1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.2:rc2:*:*:*:*:*:*1.5.2 rc2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.3:*:*:*:*:*:*:*1.5.3VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.5.3:rc1:*:*:*:*:*:*1.5.3 rc1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:*:*:*:*:*:*:*1.6.0VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:a:*:*:*:*:*:*1.6.0 aVulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:pre1:*:*:*:*:*:*1.6.0 pre1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:pre2:*:*:*:*:*:*1.6.0 pre2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:pre3:*:*:*:*:*:*1.6.0 pre3VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:pre4:*:*:*:*:*:*1.6.0 pre4VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:rc1:*:*:*:*:*:*1.6.0 rc1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:rc2:*:*:*:*:*:*1.6.0 rc2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.0:rc3:*:*:*:*:*:*1.6.0 rc3VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.1:*:*:*:*:*:*:*1.6.1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.2:*:*:*:*:*:*:*1.6.2VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.3:*:*:*:*:*:*:*1.6.3VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.4:*:*:*:*:*:*:*1.6.4VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.6.5:*:*:*:*:*:*:*1.6.5VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.7.0:*:*:*:*:*:*:*1.7.0VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.7.1:*:*:*:*:*:*:*1.7.1VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.8.0:*:*:*:*:*:*:*1.8.0VulnerableBanu
cpe:2.3:a:banu:tinyproxy:1.8.1:*:*:*:*:*:*:*1.8.1VulnerableBanu
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*6.0VulnerableDebian
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc2:*:*:*:*:*:* Versions 1.5.0 rc2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc4:*:*:*:*:*:* Versions 1.5.0 rc4 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc5:*:*:*:*:*:* Versions 1.5.0 rc5 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc6:*:*:*:*:*:* Versions 1.5.0 rc6 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc7:*:*:*:*:*:* Versions 1.5.0 rc7 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc8:*:*:*:*:*:* Versions 1.5.0 rc8 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.0:rc9:*:*:*:*:*:* Versions 1.5.0 rc9 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:pre1:*:*:*:*:*:* Versions 1.5.1 pre1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:pre2:*:*:*:*:*:* Versions 1.5.1 pre2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:pre3:*:*:*:*:*:* Versions 1.5.1 pre3 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:pre4:*:*:*:*:*:* Versions 1.5.1 pre4 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:pre5:*:*:*:*:*:* Versions 1.5.1 pre5 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:pre6:*:*:*:*:*:* Versions 1.5.1 pre6 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:rc1:*:*:*:*:*:* Versions 1.5.1 rc1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:rc2:*:*:*:*:*:* Versions 1.5.1 rc2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:rc3:*:*:*:*:*:* Versions 1.5.1 rc3 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.1:rc4:*:*:*:*:*:* Versions 1.5.1 rc4 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.2:rc1:*:*:*:*:*:* Versions 1.5.2 rc1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.2:rc2:*:*:*:*:*:* Versions 1.5.2 rc2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.3:*:*:*:*:*:*:* Versions 1.5.3 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.5.3:rc1:*:*:*:*:*:* Versions 1.5.3 rc1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:*:*:*:*:*:*:* Versions 1.6.0 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:a:*:*:*:*:*:* Versions 1.6.0 a Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:pre1:*:*:*:*:*:* Versions 1.6.0 pre1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:pre2:*:*:*:*:*:* Versions 1.6.0 pre2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:pre3:*:*:*:*:*:* Versions 1.6.0 pre3 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:pre4:*:*:*:*:*:* Versions 1.6.0 pre4 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:rc1:*:*:*:*:*:* Versions 1.6.0 rc1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:rc2:*:*:*:*:*:* Versions 1.6.0 rc2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.0:rc3:*:*:*:*:*:* Versions 1.6.0 rc3 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.1:*:*:*:*:*:*:* Versions 1.6.1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.2:*:*:*:*:*:*:* Versions 1.6.2 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.3:*:*:*:*:*:*:* Versions 1.6.3 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.4:*:*:*:*:*:*:* Versions 1.6.4 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.6.5:*:*:*:*:*:*:* Versions 1.6.5 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.7.0:*:*:*:*:*:*:* Versions 1.7.0 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.7.1:*:*:*:*:*:*:* Versions 1.7.1 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.8.0:*:*:*:*:*:*:* Versions 1.8.0 Vulnerable ·Banu
  • cpe:2.3:a:banu:tinyproxy:1.8.1:*:*:*:*:*:*:* Versions 1.8.1 Vulnerable ·Banu
  • cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Debian

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-1499
  2. 2026-10-03 Alias added: GHSA-gf7c-j3g3-g2r4

References

Patch 2

Advisory 3

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences