Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2006-0377

15
FAUCET Score

CVE-2006-0377 describes a CRLF injection vulnerability in SquirrelMail versions 1.4.0 through 1.4.5, allowing remote attackers to inject arbitrary IMAP commands. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and allows for information disclosure (I:P) with low attack complexity and no authentication required. 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
1.4CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:1.4:*:*:*:*:*:*:*
1.4.1CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:1.4.1:*:*:*:*:*:*:*
1.4.2CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:1.4.2:*:*:*:*:*:*:*
1.4.3CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:1.4.3:*:*:*:*:*:*:*
1.4.3_r3CPE matchmatch criteria
cpe:2.3:a:squirrelmail:squirrelmail:1.4.3_r3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.30%
Probability of exploitation in next 30 days
EPSS Percentile
81.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0230 is in the 72nd percentile among its peer group of 23,723 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, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: squirrelmail-0:1.4.6-5.el3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: squirrelmail-0:1.4.6-5.el4
View patch

Vendor Advisories (1)

redhatCVE-2006-0377Moderate

security flaw

Feb 15, 2006

References

patches.sgi.com / support/free/security/advisories/20060501-01-U.asc
secunia.com / advisories/18985
Vendor Advisory
secunia.com / advisories/19130
secunia.com / advisories/19131
secunia.com / advisories/19176
secunia.com / advisories/19205
secunia.com / advisories/19960
secunia.com / advisories/20210
securitytracker.com / id
Patch
exchange.xforce.ibmcloud.com / vulnerabilities/24849
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11470
debian.org / security/2006/dsa-988
gentoo.org / security/en/glsa/glsa-200603-09.xml
mandriva.com / security/advisories
novell.com / linux/security/advisories/2006_05_sr.html
redhat.com / archives/fedora-announce-list/2006-March/msg00004.html
redhat.com / support/errata/RHSA-2006-0283.html
securityfocus.com / bid/16756
squirrelmail.org / security/issue/2006-02-15
Patch
vupen.com / english/advisories/2006/0689