CVE-2010-4509

Multiple unspecified vulnerabilities in Movable Type 4.x before 4.35 and 5.x before 5.04 have unknown impact and attack vectors related to the (1) mt:AssetProperty and (2) mt:EntryFlag tags.

Published: 2010-12-09 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2010-4509 is rated High Risk (66.1/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.52%). EPSS rose +1.18% over the last day, indicating growing attacker interest. High exploitation likelihood—assess exposure and prioritize 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-2010-4509

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 0.34% 1.52% +1.18%
2 2026-05-02 0.46% 0.34% -0.12%
3 2025-03-30 — 0.46% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2010-4509

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C 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:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2010-4509

OS Trackers for CVE-2010-4509

vendor priority summary link
ubuntu low CVE-2010-4509 low priority: Ubuntu including 1 source packages (movabletype-opensource), 12 status rows across 12 suites (dapper, hardy, karmic, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): not-affected 6, ignored 3, DNE 2, released 1. https://ubuntu.com/security/CVE-2010-4509

Affected software / configurations for CVE-2010-4509

Vendor Product Version Raw CPE
sixapart movabletype 4.0 cpe:2.3:a:sixapart:movabletype:4.0:*:*:*:*:*:*:*
sixapart movabletype 4.1 cpe:2.3:a:sixapart:movabletype:4.1:*:*:*:*:*:*:*
sixapart movabletype 4.2 cpe:2.3:a:sixapart:movabletype:4.2:*:*:*:*:*:*:*
sixapart movabletype 4.3 cpe:2.3:a:sixapart:movabletype:4.3:*:*:*:*:*:*:*
sixapart movabletype 4.23 cpe:2.3:a:sixapart:movabletype:4.23:*:*:*:*:*:*:*
sixapart movabletype 4.25 cpe:2.3:a:sixapart:movabletype:4.25:*:*:*:*:*:*:*
sixapart movabletype 4.26 cpe:2.3:a:sixapart:movabletype:4.26:*:*:*:*:*:*:*
sixapart movabletype 4.31 cpe:2.3:a:sixapart:movabletype:4.31:*:*:*:*:*:*:*
sixapart movabletype 4.32 cpe:2.3:a:sixapart:movabletype:4.32:*:*:*:*:*:*:*
sixapart movabletype 4.33 cpe:2.3:a:sixapart:movabletype:4.33:*:*:*:*:*:*:*
sixapart movabletype 4.34 cpe:2.3:a:sixapart:movabletype:4.34:*:*:*:*:*:*:*
sixapart movabletype 4.261 cpe:2.3:a:sixapart:movabletype:4.261:*:*:*:*:*:*:*
sixapart movabletype 5.0 cpe:2.3:a:sixapart:movabletype:5.0:rc2:*:*:*:*:*:*
sixapart movabletype 5.01 cpe:2.3:a:sixapart:movabletype:5.01:*:*:*:*:*:*:*
sixapart movabletype 5.02 cpe:2.3:a:sixapart:movabletype:5.02:*:*:*:*:*:*:*
sixapart movabletype 5.03 cpe:2.3:a:sixapart:movabletype:5.03:*:*:*:*:*:*:*
sixapart movabletype 5.031 cpe:2.3:a:sixapart:movabletype:5.031:*:*:*:*:*:*:*

References for CVE-2010-4509

cvelogic Threat Intelligence