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CVE-2008-4079

14
FAUCET Score

CVE-2008-4079 describes a cross-site scripting (XSS) vulnerability affecting Movable Type 4.x through 4.20, 3.36 and earlier, and Movable Type Enterprise 4.x through 4.20, 1.54 and earlier, as well as Movable Type Community Solution. This flaw allows remote attackers to inject arbitrary web script or HTML through unspecified vectors. With a CVSS score of 4.3, it is considered a medium-severity vulnerability, requiring medium attack complexity and potentially leading to partial integrity impact, though without confidentiality or availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.54CPE matchmatch criteria
cpe:2.3:a:six_apart:movable_type:*:unknown:enterprise:*:*:*:*:*
3.36CPE matchmatch criteria
cpe:2.3:a:six_apart:movable_type:3.36:unknown:enterprise:*:*:*:*:*
4CPE matchmatch criteria
cpe:2.3:a:six_apart:movable_type:4:*:*:*:*:*:*:*
4CPE matchmatch criteria
cpe:2.3:a:six_apart:movable_type:4:unknown:enterprise:*:*:*:*:*
4.20CPE matchmatch criteria
cpe:2.3:a:six_apart:movable_type:4.20:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0105 is in the 21st percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/jp/JVN30385652/index.html
Patch
securityfocus.com / bid/31073
Patch
sixapart.jp / movabletype/news/2008/08/07-1445.html
Patch
sixapart.jp / movabletype/news/2008/08/28-1500.html
Patch