mailscanner 4.68.8 and other versions before 4.74.16-1 might allow local users to overwrite arbitrary files via a symlink attack on certain temporary files used by the (1) f-prot-autoupdate, (2) clamav-autoupdate, (3) avast-autoupdate, and (4) f-prot-6-autoupdate scripts in /etc/MailScanner/autoupdate/; the (5) bitdefender-wrapper, (6) kaspersky-wrapper, (7) clamav-wrapper, and (8) rav-wrapper scripts in /etc/MailScanner/wrapper/; the (9) Quarantine.pm, (10) TNEF.pm, (11) MessageBatch.pm, (12) WorkArea.pm, and (13) SA.pm scripts in /usr/share/MailScanner/MailScanner/; (14) /usr/sbin/MailScanner; and (15) scripts that load the /etc/MailScanner/mailscanner.conf.with.mcp configuration file.
Conclusion & alert: CVE-2008-5313 is rated Low Risk (28.7/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.04%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2023-03-07 | 0.95% | 0.04% | -0.91% |
| 2 | 2022-02-04 | — | 0.95% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.9 | 2.0 | MEDIUM |
|
3.4 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
low | CVE-2008-5313 low priority: Ubuntu including 1 source packages (mailscanner), 11 status rows across 11 suites (dapper, gutsy, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, oneiric, upstream): not-affected 5, ignored 4, DNE 1, released 1. | https://ubuntu.com/security/CVE-2008-5313 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mailscanner | mailscanner | 4.68.8 | cpe:2.3:a:mailscanner:mailscanner:4.68.8:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.68.8-1 | cpe:2.3:a:mailscanner:mailscanner:4.68.8-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.69.9-3 | cpe:2.3:a:mailscanner:mailscanner:4.69.9-3:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.70.7-1 | cpe:2.3:a:mailscanner:mailscanner:4.70.7-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.71.10-1 | cpe:2.3:a:mailscanner:mailscanner:4.71.10-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.72.5-1 | cpe:2.3:a:mailscanner:mailscanner:4.72.5-1:*:*:*:*:*:*:* |
| mailscanner | mailscanner | 4.73.4-2 | cpe:2.3:a:mailscanner:mailscanner:4.73.4-2:*:*:*:*:*:*:* |