CVE-2022-38972
Cross-site scripting vulnerability in Movable Type plugin A-Form versions prior to 4.1.1 (for Movable Type 7 Series) and versions prior to 3.9.1 (for Movable Type 6 Series) allows a remote unauthenticated attacker to inject an arbitrary script.
Does this matter?
Lower severity and a low EPSS score (0.95%). Track it; it rarely justifies an emergency change on its own.
Description
Cross-site scripting vulnerability in Movable Type plugin A-Form versions prior to 4.1.1 (for Movable Type 7 Series) and versions prior to 3.9.1 (for Movable Type 6 Series) allows a remote unauthenticated attacker to inject an arbitrary script.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.95% probability · 61th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- ark-web/a-form
- Source
- vultures@jpcert.or.jp
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://jvn.jp/en/jp/JVN48120704/index.htmlThird Party Advisory
- https://www.ark-web.jp/blog/archives/2022/09/a-series-411-391.htmlVendor Advisory
- https://www.ark-web.jp/movabletype/blog/2022/09/a-series-411-391.htmlVendor Advisory
- https://jvn.jp/en/jp/JVN48120704/index.htmlThird Party Advisory
- https://www.ark-web.jp/blog/archives/2022/09/a-series-411-391.htmlVendor Advisory
- https://www.ark-web.jp/movabletype/blog/2022/09/a-series-411-391.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.