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CVE-2001-1159

20
FAUCET Score

CVE-2001-1159 describes a critical vulnerability in SquirrelMail 1.0.4 and earlier, where improper initialization of PHP variables in load_prefs.php and related files allowed remote attackers to view sensitive files and execute arbitrary code. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a low-complexity attack that could lead to partial confidentiality, integrity, and availability impacts. Despite its age and severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.4CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:1.0.4:*:*:*:*:*:*:*
1.0.5CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:1.0.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.64%
Probability of exploitation in next 30 days
EPSS Percentile
88.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0364 is in the 79th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2001-07/0029.html
PatchVendor Advisory
iss.net / security_center/static/6775.php
PatchVendor Advisory
securityfocus.com / bid/2968
PatchVendor Advisory
squirrelmail.org / changelog.php