The G/PGP (GPG) Plugin 2.1 and earlier for Squirrelmail allow remote authenticated users to execute arbitrary commands via shell metacharacters in (1) the fpr parameter to the deleteKey function in gpg_keyring.php, as called by (a) import_key_file.php, (b) import_key_text.php, and (c) keyring_main.php; and (2) the keyserver parameter to the gpg_recv_key function in gpg_key_functions.php, as called by gpg_options.php. NOTE: this issue may overlap CVE-2007-3636.
Conclusion & alert: CVE-2005-1924 is rated High Exploit Risk (86.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 10.26%, 95th 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.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 4718 | exploit_db | edb | 2007-12-11 | Exploit-DB ↗ |
| 4173 | exploit_db | edb | 2007-07-11 | Exploit-DB ↗ |
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 | 9.57% | 10.26% | +0.69% |
| 2 | 2026-04-25 | 9.84% | 9.57% | -0.27% |
| 3 | 2026-03-03 | — | 9.84% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2005-1924: 1 GLSA(s) (200708-08), 1 atom(s) (mail-client/squirrelmail); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2005-1924 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| squirrelmail | gpg_plugin | <= 2.1 | cpe:2.3:a:squirrelmail:gpg_plugin:*:*:*:*:*:*:*:* |