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Vulnerability record · CVE-2006-4019 · published 11 August 2006

CVE-2006-4019: Squirrelmail vulnerability

Squirrelmail · Squirrelmail

Dynamic variable evaluation vulnerability in compose.php in SquirrelMail 1.4.0 to 1.4.7 allows remote attackers to overwrite arbitrary program variables and read or write the attachments and preferences of other users.

6.4 CVSS 2.0 Medium EPSS 10.0% · top 4.6%
6.4CVSS 2.0 base score
10.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
58References
16 Jun 2026Last modified by NVD

Description

Dynamic variable evaluation vulnerability in compose.php in SquirrelMail 1.4.0 to 1.4.7 allows remote attackers to overwrite arbitrary program variables and read or write the attachments and preferences of other users.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc
http://attrition.org/pipermail/vim/2006-August/000970.html
http://docs.info.apple.com/article.html?artnum=306172
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
http://marc.info/?l=full-disclosure&m=115532449024178&w=2
http://secunia.com/advisories/21354 PatchVendor Advisory
http://secunia.com/advisories/21444
http://secunia.com/advisories/21586
http://secunia.com/advisories/22080
http://secunia.com/advisories/22104
http://secunia.com/advisories/22487
http://secunia.com/advisories/26235
http://securitytracker.com/id?1016689
http://www.debian.org/security/2006/dsa-1154
http://www.mandriva.com/security/advisories?name=MDKSA-2006:147
http://www.novell.com/linux/security/advisories/2006_23_sr.html
http://www.osvdb.org/27917
http://www.redhat.com/support/errata/RHSA-2006-0668.html
http://www.securityfocus.com/archive/1/442980/100/0/threaded
http://www.securityfocus.com/archive/1/442993/100/0/threaded
http://www.securityfocus.com/bid/19486
http://www.securityfocus.com/bid/25159
http://www.squirrelmail.org/patches/sqm1.4.7-expired-post-fix-full.patch Patch
http://www.squirrelmail.org/security/issue/2006-08-11 Patch
http://www.vupen.com/english/advisories/2006/3271
http://www.vupen.com/english/advisories/2007/2732
https://exchange.xforce.ibmcloud.com/vulnerabilities/28365
https://issues.rpath.com/browse/RPL-577
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11533
ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc
http://attrition.org/pipermail/vim/2006-August/000970.html
http://docs.info.apple.com/article.html?artnum=306172
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
http://marc.info/?l=full-disclosure&m=115532449024178&w=2
http://secunia.com/advisories/21354 PatchVendor Advisory
http://secunia.com/advisories/21444
http://secunia.com/advisories/21586
http://secunia.com/advisories/22080
http://secunia.com/advisories/22104
http://secunia.com/advisories/22487

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2004-0521Sgi propack vulnerabilitySQL injection vulnerability in SquirrelMail before 1.4.3 RC1 allows remote attackers to execute unauthorized SQL statements, with unknown impact, pro…EPSS 3.2%10.0CVE-2002-0516Squirrelmail vulnerabilitySquirrelMail 1.2.5 and earlier allows authenticated SquirrelMail users to execute arbitrary commands by modifying the THEME variable in a cookie.EPSS 11%9.8CVE-2020-14932Squirrelmail deserialization of untrusted data vulnerabilitycompose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.…EPSS 1.4%8.8CVE-2020-14933Squirrelmail deserialization of untrusted data vulnerabilitycompose.php in SquirrelMail 1.4.22 calls unserialize for the $attachments value, which originates from an HTTP POST request. NOTE: the vendor dispute…EPSS 1.4%8.8CVE-2018-8741Squirrelmail path traversal vulnerabilityA directory traversal flaw in SquirrelMail 1.4.22 allows an authenticated attacker to exfiltrate (or potentially delete) files from the hosting serve…EPSS 4.2%8.8CVE-2017-7692Squirrelmail improper input validation vulnerabilitySquirrelMail 1.4.22 (and other versions before 20170427_0200-SVN) allows post-authentication remote code execution via a sendmail.cf file that is mis…EPSS 32%7.5CVE-2007-3636Squirrelmail gpg plugin vulnerabilityMultiple unspecified vulnerabilities in the G/PGP (GPG) Plugin 2.1 for Squirrelmail allow remote attackers to execute arbitrary commands via unspecif…EPSS 3.1%7.5CVE-2007-2631Squirrelmail vulnerabilityCross-site request forgery (CSRF) vulnerability in SquirrelMail 1.4.8-4.fc6 and earlier allows remote attackers to perform unspecified actions as arb…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2006-4019), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.