CVE-2020-14932
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates...
CVE-2020-14932 is a critical vulnerability (CVSS 9.8) in Squirrelmail, published June 20, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.43%, the 73rd percentile. No source names a fixed version.
- Severity
- 9.8 CriticalCVSS 3.1, NVD
- Exploit chance
- 1.43%EPSS, 73rd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.php.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
squirrelmailUbuntu:Pro:14.04:LTS | All versions, plus listed versions 2:1.4.23~svn20120406-22:1.4.23~svn20120406-2+deb8u1build0.14.04.12:1.4.23~svn20120406-2+deb8u2build0.14.04.12:1.4.23~svn20120406-2+deb8u3build0.14.04.12:1.4.23~svn20120406-2+deb8u3ubuntu0.14.04.1~esm1 | None known |
squirrelmailUbuntu:16.04:LTS | All versions, plus listed versions 2:1.4.23~svn20120406-22:1.4.23~svn20120406-2ubuntu12:1.4.23~svn20120406-2ubuntu1.16.04.12:1.4.23~svn20120406-2+deb8u1ubuntu0.16.04.12:1.4.23~svn20120406-2+deb8u2build0.16.04.1 Show 4 moreShow less2:1.4.23~svn20120406-2+deb8u2ubuntu0.16.04.22:1.4.23~svn20120406-2+deb8u2ubuntu0.16.04.32:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.12:1.4.23~svn20120406-2+deb8u3ubuntu0.16.04.2 | None known |
What each source reports
NVD Score used
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.php.
- Record
CVE-2020-14932- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-502
- Updated
- 2026-11-02
CVE ListNo score
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.php.
- Record
CVE-2020-14932- Updated
- 2026-11-02
EUVDEUVD-2020-7068No score
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.php.
- Record
EUVD-2020-7068- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-96wg-f4w5-jcvjNo score
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates...
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.php.
- Record
GHSA-96wg-f4w5-jcvj- Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-14932
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.php.
- Record
UBUNTU-CVE-2020-14932- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.