CVE-2003-0990

Exp

The parseAddress code in (1) SquirrelMail 1.4.0 and (2) GPG Plugin 1.1 allows remote attackers to execute commands via shell metacharacters in the "To:" field.

Published: 2004-01-20 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2003-0990 is rated High Exploit Risk (74.3/100): CVSS High severity, with high exploitation likelihood (EPSS 28.79%, 98th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2003-0990

EDB-ID Source Kind Published Link
16888 exploit_db edb 2010-08-25 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2003-0990

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 81.44% 28.79% -52.64%
2 2026-01-16 78.05% 81.44% +3.39%
3 2025-03-30 78.05%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-0990

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2003-0990

Affected software / configurations for CVE-2003-0990

Vendor Product Version Raw CPE
squirrelmail squirrelmail -
squirrelmail gpg_plugin -

References for CVE-2003-0990

cvelogic Threat Intelligence