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CVE-2022-38972

22
FAUCET Score

CVE-2022-38972 is a cross-site scripting (XSS) vulnerability affecting the A-Form plugin in Movable Type 7 Series (versions prior to 4.1.1) and Movable Type 6 Series (versions prior to 3.9.1). This medium-severity vulnerability (CVSS 6.1) allows an unauthenticated remote attacker to inject arbitrary scripts, requiring user interaction to succeed, potentially leading to information disclosure or defacement. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.9.1CPE matchmatch criteria
cpe:2.3:a:ark-web:a-form:*:*:*:*:*:movable_type_6_series:*:*
< 4.1.1CPE matchmatch criteria
cpe:2.3:a:ark-web:a-form:*:*:*:*:*:movable_type_7_series:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.78%
Probability of exploitation in next 30 days
EPSS Percentile
52.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0078 is in the 59th percentile among its peer group of 26,220 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/JVN48120704/index.html
Third Party Advisory
ark-web.jp / blog/archives/2022/09/a-series-411-391.html
Vendor Advisory
ark-web.jp / movabletype/blog/2022/09/a-series-411-391.html
Vendor Advisory