CVE-2023-39415

HIGH 7.5CVE-2023-39415 · Published 18/08/2023 · updated 17/06/2026

In short

CVE-2023-39415 is a HIGH (CVSS 7.5) vulnerability affecting proself (northgrid).
Chance of exploitation in the next 30 days (EPSS): 1.0%, higher than 63.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
proself northgrid	`≤ 1.07≤ 1.62≤ 5.61`	No fix yet

Description

Improper authentication vulnerability in Proself Enterprise/Standard Edition Ver5.61 and earlier, Proself Gateway Edition Ver1.62 and earlier, and Proself Mail Sanitize Edition Ver1.07 and earlier allow a remote unauthenticated attacker to log in to the product's Control Panel and perform an unintended operation.

References

jvn.jp/en/jp/JVN19661362 · Third Party Advisory
proself.jp/information/149 · Vendor Advisory
proself.jp/information/150 · Vendor Advisory

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