10

CVE-2005-0194: squid

CVSS: 10.0v2.0HighModified
AliasesDEBIAN-CVE-2005-0194
Published 06-02-2005Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2005-0194 is a high (CVSS 10.0) vulnerability in squid. EPSS estimates a 5.12% chance of exploitation in the next 30 days, higher than 92.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
5.12%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1
DSA-667-1

Timeline

  1. 06-02-2005
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Squid 2.5, when processing the configuration file, parses empty Access Control Lists (ACLs), including proxy_auth ACLs without defined auth schemes, in a way that effectively removes arguments, which could allow remote attackers to bypass intended ACLs if the administrator ignores the parser warnings.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.12%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 5.12% on 19-09-2026

19-09-202619-10-2026
EPSS score
5.12%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Debian1 product
  • squid< 2.5.7-7
Squid1 product
  • squid2.0.patch1 | 2.0.patch2 | 2.0.pre1 | 2.0.release | 2.1.patch1 | 2.1.patch2 | 2.1.pre1 | 2.1.pre3 | 2.1.pre4 | 2.1.release | 2.2.devel3 | 2.2.devel4 | 2.2.pre1 | 2.2.pre2 | 2.2.stable1 | 2.2.stable2 | 2.2.stable3 | 2.2.stable4 | 2.2.stable5 | 2.3.devel2 | 2.3.devel3 | 2.3.stable1 | 2.3.stable2 | 2.3.stable3 | 2.3.stable4 | 2.3.stable5 | 2.4.stable1 | 2.4.stable2 | 2.4.stable3 | 2.4.stable4 | 2.4.stable6 | 2.4.stable7 | 2.5.stable1 | 2.5.stable2 | 2.5.stable3 | 2.5.stable4 | 2.5.stable5 | 2.5.stable6

2 vendors · 2 products

References

9 links