CVE-2008-4689

Mantis before 1.1.3 does not unset the session cookie during logout, which makes it easier for remote attackers to hijack sessions.

Published: 2008-10-22 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2008-4689 is rated Moderate Risk (60.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.49%). Core evidence: EPSS rose +1.38% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2008-4689

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 1.11% 2.49% +1.38%
2 2025-03-30 1.53% 1.11% -0.42%
3 2025-03-29 1.53%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-4689

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-2008-4689

OS Trackers for CVE-2008-4689

vendor priority summary link
gentoo high CVE-2008-4689: 1 GLSA(s) (200812-07), 1 atom(s) (www-apps/mantisbt); latest impact high. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2008-4689
redhat medium https://access.redhat.com/security/cve/CVE-2008-4689
ubuntu low CVE-2008-4689 low priority: Ubuntu including 1 source packages (mantis), 11 status rows across 11 suites (dapper, gutsy, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, oneiric, upstream): not-affected 6, ignored 4, released 1. https://ubuntu.com/security/CVE-2008-4689

Affected software / configurations for CVE-2008-4689

Vendor Product Version Raw CPE
mantis mantis <= 1.1.2 cpe:2.3:a:mantis:mantis:*:*:*:*:*:*:*:*
mantis mantis 0.19.3 cpe:2.3:a:mantis:mantis:0.19.3:*:*:*:*:*:*:*
mantis mantis 0.19.4 cpe:2.3:a:mantis:mantis:0.19.4:*:*:*:*:*:*:*
mantis mantis 1.0.1 cpe:2.3:a:mantis:mantis:1.0.1:*:*:*:*:*:*:*
mantis mantis 1.0.2 cpe:2.3:a:mantis:mantis:1.0.2:*:*:*:*:*:*:*
mantis mantis 1.0.3 cpe:2.3:a:mantis:mantis:1.0.3:*:*:*:*:*:*:*
mantis mantis 1.0.4 cpe:2.3:a:mantis:mantis:1.0.4:*:*:*:*:*:*:*
mantis mantis 1.0.5 cpe:2.3:a:mantis:mantis:1.0.5:*:*:*:*:*:*:*
mantis mantis 1.0.6 cpe:2.3:a:mantis:mantis:1.0.6:*:*:*:*:*:*:*
mantis mantis 1.0.7 cpe:2.3:a:mantis:mantis:1.0.7:*:*:*:*:*:*:*
mantis mantis 1.0.8 cpe:2.3:a:mantis:mantis:1.0.8:*:*:*:*:*:*:*
mantis mantis 1.1.1 cpe:2.3:a:mantis:mantis:1.1.1:*:*:*:*:*:*:*

References for CVE-2008-4689

cvelogic Threat Intelligence