CVE-2025-11956

HIGH 8.9

XSS in Proliz's OBS

CVSS Score

8.9

EPSS Score

0.0%

EPSS Percentile

12th

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Proliz Software Ltd. Co. OBS (Student Affairs Information System) allows Stored XSS. This issue affects OBS (Student Affairs Information System): before 25.0401.

CWE	CWE-79
Vendor	proliz software ltd. co.
Product	obs (student affairs information system)
Published	Nov 6, 2025
Last Updated	Jun 4, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

Low

Affected Versions

Proliz Software Ltd. Co. / OBS (Student Affairs Information System)

0 < 25.0401

References

NVD ↗ CVE.org ↗ EPSS Data ↗

usom.gov.tr: https://www.usom.gov.tr/bildirim/tr-25-0379 siberguvenlik.gov.tr: https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0379

Credits

Mehmet Cahit ÖZGÜR