Template injection (Improper Neutralization of Special Elements Used in a Template Engine) vulnerability in a-blog cms Ver.2.8.x series ver…

published 2022-02-24 4y ago modified 2026-06-17 4mo ago also EUVD-2022-28740

cvss: 6.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 66%
public exploits: 0; none known

Template injection (Improper Neutralization of Special Elements Used in a Template Engine) vulnerability in a-blog cms Ver.2.8.x series versions prior to Ver.2.8.75, Ver.2.9.x series versions prior to Ver.2.9.40, Ver.2.10.x series versions prior to Ver.2.10.44, Ver.2.11.x series versions prior to Ver.2.11.42, and Ver.3.0.x series versions prior to Ver.3.0.1 allows a remote authenticated attacker to obtain an arbitrary file on the server via unspecified vectors.

Patch / fix

fixed in 1

appleple a-blog_cms 2.8.75, 2.9.40, 2.10.44, 2.11.42

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Exploit prediction

1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

appleple inc. a-blog cms

Classification

Weakness

CWE-94 Improper Control of Generation of Code

References

developer.a-blogcms.jp /blog/news/security-202202.html
vendor-advisory
jvn.jp /en/jp/JVN14706307/index.html
third-party-advisory

Sources

CVE List CVE-2022-23810
NVD CVE-2022-23810

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