CVE-1999-0710

Red Hat Linux 5.2 and 6.0 - Server-Side Request Forgery via Squid cachemgr.cgi

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-1999-0710. PoCs published by fsaa.

AI-analyzed exploit summary This script exploits a misconfiguration in Squid's cachemgr.cgi to perform port scanning via SSRF. It iterates through ports on a target host, using the vulnerable CGI script as a proxy to test connectivity.

Description

The Squid package in Red Hat Linux 5.2 and 6.0, and other distributions, installs cachemgr.cgi in a public web directory, which allows remote attackers to use it as an intermediary to connect to other systems.

Exploits (1)

exploitdb WORKING POC VERIFIED
by fsaa · bashremotecgi
https://www.exploit-db.com/exploits/20465

This script exploits a misconfiguration in Squid's cachemgr.cgi to perform port scanning via SSRF. It iterates through ports on a target host, using the vulnerable CGI script as a proxy to test connectivity.

Classification
Working Poc 90%
Attack Type
Ssrf
Complexity
Trivial
Reliability
Reliable
Target: Squid proxy (cachemgr.cgi)
No auth needed
Prerequisites: Squid proxy with cachemgr.cgi exposed · Lynx installed on attacker's machine
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (8)

Core 8
Core References
Mailing List vendor-advisory x_refsource_fedora
http://fedoranews.org/updates/FEDORA--.shtml
Vendor Advisory vendor-advisory x_refsource_fedora
http://www.redhat.com/archives/fedora-announce-list/2005-May/msg00025.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2005-489.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/2059
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2004/dsa-576
Vendor Advisory vendor-advisory x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-1999-025.html
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/2385

Scores

EPSS 0.1160
EPSS Percentile 95.5%

Details

Status published
Products (2)
redhat/linux 5.2
redhat/linux 6.0
Published Jul 25, 1999
Tracked Since Feb 18, 2026