CVE-2014-5313

Cross-site scripting (XSS) vulnerability in the management page in Six Apart Movable Type before 5.2 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.

Published: 2014-09-10 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2014-5313 is rated Low Risk (34.7/100): CVSS Low severity, with medium exploitation likelihood (EPSS 0.97%). 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.

Exploit prediction scoring system (EPSS) score for CVE-2014-5313

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 0.21% 0.97% +0.76%
2 2025-03-17 0.09% 0.21% +0.12%
3 2023-03-07 0.09%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-5313

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.5 2.0 LOW
AV:N/AC:M/Au:S/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
6.8 2.9 [email protected]

Weakness enumeration for CVE-2014-5313

OS Trackers for CVE-2014-5313

vendor priority summary link
ubuntu medium CVE-2014-5313 medium priority: Ubuntu including 1 source packages (movabletype-opensource), 10 status rows across 10 suites (lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 6, ignored 2, not-affected 1, released 1. https://ubuntu.com/security/CVE-2014-5313

Affected software / configurations for CVE-2014-5313

Vendor Product Version Raw CPE
sixapart movabletype <= 5.14 cpe:2.3:a:sixapart:movabletype:*:*:*:*:*:*:*:*
sixapart movabletype 5.04 cpe:2.3:a:sixapart:movabletype:5.04:*:*:*:*:*:*:*
sixapart movabletype 5.11 cpe:2.3:a:sixapart:movabletype:5.11:*:*:*:*:*:*:*
sixapart movabletype 5.12 cpe:2.3:a:sixapart:movabletype:5.12:*:*:*:*:*:*:*
sixapart movabletype 5.13 cpe:2.3:a:sixapart:movabletype:5.13:*:*:*:*:*:*:*

References for CVE-2014-5313

cvelogic Threat Intelligence