CVE-2009-4405

Multiple unspecified vulnerabilities in Trac before 0.11.6 have unknown impact and attack vectors, possibly related to (1) "policy checks in report results when using alternate formats" or (2) a "check for the 'raw' role that is missing in docutils < 0.6."

Published: 2009-12-23 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2009-4405 is rated Moderate Risk (52.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.57%). 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-2009-4405

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 2025-03-30 1.12% 0.57% -0.55%
2 2025-03-29 0.57% 1.12% +0.55%
3 2025-03-17 0.57%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4405

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-2009-4405

GitHub Security Advisory for CVE-2009-4405

GHSA-f9qv-j5g6-g5cr · Severity: high · Ecosystem: pip — Trac is vulnerable to improper policy checks and missing 'raw' role check in docutils

OS Trackers for CVE-2009-4405

vendor priority summary link
debian low CVE-2009-4405 low priority: Debian including 1 source packages (trac), 2 status rows across 2 suites (sid, trixie): resolved 2. https://security-tracker.debian.org/tracker/CVE-2009-4405
ubuntu low CVE-2009-4405 low priority: Ubuntu including 1 source packages (trac), 10 status rows across 10 suites (dapper, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, oneiric, upstream): not-affected 4, ignored 3, released 3. https://ubuntu.com/security/CVE-2009-4405

Affected software / configurations for CVE-2009-4405

Vendor Product Version Raw CPE
edgewall trac <= 0.11.5 cpe:2.3:a:edgewall:trac:*:*:*:*:*:*:*:*
edgewall trac 0.5 cpe:2.3:a:edgewall:trac:0.5:*:*:*:*:*:*:*
edgewall trac 0.5.1 cpe:2.3:a:edgewall:trac:0.5.1:*:*:*:*:*:*:*
edgewall trac 0.5.2 cpe:2.3:a:edgewall:trac:0.5.2:*:*:*:*:*:*:*
edgewall trac 0.6 cpe:2.3:a:edgewall:trac:0.6:*:*:*:*:*:*:*
edgewall trac 0.6.1 cpe:2.3:a:edgewall:trac:0.6.1:*:*:*:*:*:*:*
edgewall trac 0.7 cpe:2.3:a:edgewall:trac:0.7:*:*:*:*:*:*:*
edgewall trac 0.7.1 cpe:2.3:a:edgewall:trac:0.7.1:*:*:*:*:*:*:*
edgewall trac 0.8 cpe:2.3:a:edgewall:trac:0.8:*:*:*:*:*:*:*
edgewall trac 0.8.1 cpe:2.3:a:edgewall:trac:0.8.1:*:*:*:*:*:*:*
edgewall trac 0.8.2 cpe:2.3:a:edgewall:trac:0.8.2:*:*:*:*:*:*:*
edgewall trac 0.8.3 cpe:2.3:a:edgewall:trac:0.8.3:*:*:*:*:*:*:*
edgewall trac 0.8.4 cpe:2.3:a:edgewall:trac:0.8.4:*:*:*:*:*:*:*
edgewall trac 0.9 cpe:2.3:a:edgewall:trac:0.9:*:*:*:*:*:*:*
edgewall trac 0.9.1 cpe:2.3:a:edgewall:trac:0.9.1:*:*:*:*:*:*:*
edgewall trac 0.9.2 cpe:2.3:a:edgewall:trac:0.9.2:*:*:*:*:*:*:*
edgewall trac 0.9.3 cpe:2.3:a:edgewall:trac:0.9.3:*:*:*:*:*:*:*
edgewall trac 0.9.4 cpe:2.3:a:edgewall:trac:0.9.4:*:*:*:*:*:*:*
edgewall trac 0.9.5 cpe:2.3:a:edgewall:trac:0.9.5:*:*:*:*:*:*:*
edgewall trac 0.9.6 cpe:2.3:a:edgewall:trac:0.9.6:*:*:*:*:*:*:*
edgewall trac 0.10 cpe:2.3:a:edgewall:trac:0.10:*:*:*:*:*:*:*
edgewall trac 0.10 cpe:2.3:a:edgewall:trac:0.10:beta1:*:*:*:*:*:*
edgewall trac 0.10 cpe:2.3:a:edgewall:trac:0.10:rc1:*:*:*:*:*:*
edgewall trac 0.10.1 cpe:2.3:a:edgewall:trac:0.10.1:*:*:*:*:*:*:*
edgewall trac 0.10.2 cpe:2.3:a:edgewall:trac:0.10.2:*:*:*:*:*:*:*
edgewall trac 0.10.3 cpe:2.3:a:edgewall:trac:0.10.3:*:*:*:*:*:*:*
edgewall trac 0.10.3 cpe:2.3:a:edgewall:trac:0.10.3:rc1:*:*:*:*:*:*
edgewall trac 0.10.3.1 cpe:2.3:a:edgewall:trac:0.10.3.1:*:*:*:*:*:*:*
edgewall trac 0.10.4 cpe:2.3:a:edgewall:trac:0.10.4:*:*:*:*:*:*:*
edgewall trac 0.10.5 cpe:2.3:a:edgewall:trac:0.10.5:*:*:*:*:*:*:*
edgewall trac 0.11 cpe:2.3:a:edgewall:trac:0.11:*:*:*:*:*:*:*
edgewall trac 0.11 cpe:2.3:a:edgewall:trac:0.11:b1:*:*:*:*:*:*
edgewall trac 0.11 cpe:2.3:a:edgewall:trac:0.11:b2:*:*:*:*:*:*
edgewall trac 0.11 cpe:2.3:a:edgewall:trac:0.11:rc1:*:*:*:*:*:*
edgewall trac 0.11 cpe:2.3:a:edgewall:trac:0.11:rc2:*:*:*:*:*:*
edgewall trac 0.11.1 cpe:2.3:a:edgewall:trac:0.11.1:*:*:*:*:*:*:*
edgewall trac 0.11.2 cpe:2.3:a:edgewall:trac:0.11.2:*:*:*:*:*:*:*
edgewall trac 0.11.2.1 cpe:2.3:a:edgewall:trac:0.11.2.1:*:*:*:*:*:*:*
edgewall trac 0.11.3 cpe:2.3:a:edgewall:trac:0.11.3:*:*:*:*:*:*:*
edgewall trac 0.11.4 cpe:2.3:a:edgewall:trac:0.11.4:*:*:*:*:*:*:*
edgewall trac 0.11.4 cpe:2.3:a:edgewall:trac:0.11.4:rc1:*:*:*:*:*:*
edgewall trac 0.11.4 cpe:2.3:a:edgewall:trac:0.11.4:rc2:*:*:*:*:*:*
edgewall trac 0.11.5 cpe:2.3:a:edgewall:trac:0.11.5:rc1:*:*:*:*:*:*
edgewall trac 0.11.5 cpe:2.3:a:edgewall:trac:0.11.5:rc2:*:*:*:*:*:*
edgewall trac 0.50.9 cpe:2.3:a:edgewall:trac:0.50.9:*:*:*:*:*:*:*

References for CVE-2009-4405

cvelogic Threat Intelligence