CVE-2022-30760

4.3 mediumEPSS 1.0%

Medium (4.3) in ihb-eg fn2web. EPSS 1.0% chance of exploitation in the next 30 days.

An Insecure Direct Object Reference (IDOR) issue in fn2Web in ihb eG FlexNow before 2.04.09.016 allows remote authenticated attackers to obtain sensitive student information (final grades, study courses, degrees) by changing the student ID parameter in the HTTP POST request to the FrontControllerSS endpoint.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-639
Published: 2022-06-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ihb-eg:fn2web

References

https://homepage.ruhr-uni-bochum.de/Christian.Krug-q97/CVE-2022-30760.html
https://wiki.ihb-eg.de/doku.php/releasenotes/fn2web2.04.09
https://homepage.ruhr-uni-bochum.de/Christian.Krug-q97/CVE-2022-30760.html
https://wiki.ihb-eg.de/doku.php/releasenotes/fn2web2.04.09

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