XSS in Ark-Web A-Form
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.010 · change: +0.001
Affected products
- Ark-Web A-Form
- Ark-Web Co., Ltd. A-Form — versions versions prior to 4.1.1 (for Movable Type 7 Series) and versions prior to 3.9.1 (for Movable Type 6 Series)
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.ark-web.jp/blog/archives/2022/09/a-series-411-391.html (Vendor Advisory)
- www.ark-web.jp/movabletype/blog/2022/09/a-series-411-391.html (Vendor Advisory)
- jvn.jp/en/jp/JVN48120704/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-38972?
- CVE-2022-38972 is a medium-severity vulnerability in Ark-Web A-Form, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-09-12.
- How severe is CVE-2022-38972?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2022-38972 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.