CVE-2011-4345

Cross-site scripting (XSS) vulnerability in Namazu before 2.0.21, when Internet Explorer 6 or 7 is used, allows remote attackers to inject arbitrary web script or HTML via a cookie.

Published: 2011-11-30 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-4345 is rated Low Risk (31.3/100): CVSS Low severity, with medium exploitation likelihood (EPSS 0.44%). 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.

Exploit prediction scoring system (EPSS) score for CVE-2011-4345

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 0.64% 0.44% -0.20%
2 2025-03-29 0.44% 0.64% +0.20%
3 2025-03-17 — 0.44% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-4345

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
2.6 2.0 LOW
AV:N/AC:H/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:H)
Exploitation requires uncommon or highly specific conditions.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 4.9 2.9 [email protected]

Weakness enumeration for CVE-2011-4345

OS Trackers for CVE-2011-4345

vendor priority summary link
debian low CVE-2011-4345 low priority: Debian including 1 source packages (namazu2), 4 status rows across 4 suites (bookworm, bullseye, sid, trixie): resolved 4. https://security-tracker.debian.org/tracker/CVE-2011-4345
gentoo normal CVE-2011-4345: 1 GLSA(s) (201311-22), 1 atom(s) (app-text/namazu); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-4345
ubuntu medium CVE-2011-4345 medium priority: Ubuntu including 1 source packages (namazu2), 10 status rows across 10 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): not-affected 5, ignored 4, released 1. https://ubuntu.com/security/CVE-2011-4345

Affected software / configurations for CVE-2011-4345

Vendor Product Version Raw CPE
namazu namazu <= 2.0.20 cpe:2.3:a:namazu:namazu:*:*:*:*:*:*:*:*
namazu namazu 2.0 cpe:2.3:a:namazu:namazu:2.0:*:*:*:*:*:*:*
namazu namazu 2.0.2 cpe:2.3:a:namazu:namazu:2.0.2:*:*:*:*:*:*:*
namazu namazu 2.0.12 cpe:2.3:a:namazu:namazu:2.0.12:*:*:*:*:*:*:*
namazu namazu 2.0.13 cpe:2.3:a:namazu:namazu:2.0.13:*:*:*:*:*:*:*
namazu namazu 2.0.14 cpe:2.3:a:namazu:namazu:2.0.14:*:*:*:*:*:*:*
namazu namazu 2.0.15 cpe:2.3:a:namazu:namazu:2.0.15:*:*:*:*:*:*:*
namazu namazu 2.0.16 cpe:2.3:a:namazu:namazu:2.0.16:*:*:*:*:*:*:*
namazu namazu 2.0.17 cpe:2.3:a:namazu:namazu:2.0.17:*:*:*:*:*:*:*
namazu namazu 2.0.18 cpe:2.3:a:namazu:namazu:2.0.18:*:*:*:*:*:*:*
namazu namazu 2.0.19 cpe:2.3:a:namazu:namazu:2.0.19:*:*:*:*:*:*:*

References for CVE-2011-4345

cvelogic Threat Intelligence