CVE-2010-1637

Publication date 22 June 2010

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

The Mail Fetch plugin in SquirrelMail 1.4.20 and earlier allows remote authenticated users to bypass firewall restrictions and use SquirrelMail as a proxy to scan internal networks via a modified POP3 port number.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
squirrelmail	10.04 LTS lucid	Fixed 2:1.4.20-1ubuntu0.1
	9.10 karmic	Fixed 2:1.4.19-1ubuntu0.2
	9.04 jaunty	Fixed 2:1.4.15-4ubuntu0.4
	8.04 LTS hardy	Fixed 2:1.4.13-2ubuntu1.6
	6.06 LTS dapper	Ignored end of life

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
squirrelmail	Debdiff: https://bugs.launchpad.net/ubuntu/+source/squirrelmail/+bug/598077

Severity score breakdown

CVSS version: CVSS v3.0

Base score 6.5 · Medium

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality impact	High
Integrity impact	None
Availability impact	None

Scores

Parameter	Value
Base score	6.5 · Medium
Exploitability score	-
Impact score	-

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Other references

https://www.cve.org/CVERecord?id=CVE-2010-1637