CVE-2025-31103

Untrusted data deserialization vulnerability exists in a-blog cms. Processing a specially crafted request may store arbitrary files on the server where the product is running. This can be leveraged to execute an arbitrary script on the server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
jpcertCNA
7.5 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA-ADPADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
VendorProductVersion
appleplea-blog_cms
𝑥
≤ 2.8.80
appleplea-blog_cms
2.9.0 ≤
𝑥
≤ 2.9.46
appleplea-blog_cms
2.10.0 ≤
𝑥
< 2.10.58
appleplea-blog_cms
2.11.0 ≤
𝑥
< 2.11.70
appleplea-blog_cms
3.0.0 ≤
𝑥
< 3.0.41
appleplea-blog_cms
3.1.0 ≤
𝑥
< 3.1.37
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://developer.a-blogcms.jp/blog/news/entry-4197.html
https://developer.a-blogcms.jp/blog/news/security-update202503.html
https://jvn.jp/en/jp/JVN66982699/