CVE-2023-27527

HIGH 7.5CVE-2023-27527 · Published 10/05/2023 · updated 17/06/2026

In short

CVE-2023-27527 is a HIGH (CVSS 7.5) vulnerability affecting shinseiyo sogo soft (touki-kyoutaku-online).
Chance of exploitation in the next 30 days (EPSS): 0.34%, higher than 28.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
shinseiyo sogo soft touki-kyoutaku-online	`≤ 7.9a`	No fix yet

Description

Shinseiyo Sogo Soft (7.9A) and earlier improperly restricts XML external entity references (XXE). By processing a specially crafted XML file, arbitrary files on the PC may be accessed by an attacker.

References

jvn.jp/en/jp/JVN73178249 · Third Party Advisory
touki-kyoutaku-online.moj.go.jp · Product

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