TI-2023-02377 Aliases CVE-2023-2544 GHSA-c538-9356-xgvr

Authorization Bypass on UPV PEIX

LOW 35CWE-639Published 2023-10-03 · Updated 2024-09-19

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-639.

Summary

Authorization bypass vulnerability in UPV PEIX, affecting the component "pdf_curri_new.php". Through a POST request, an authenticated user could change the ID parameter to retrieve all the stored information of other registered users.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00446 39th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Universitat Politècnica de València (UPV)	UPV PEIX	up to all versions	—	No fix listed	CNA

UPV PEIX VendorUniversitat Politècnica de València (UPV) Affected up to all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:upv:peix::::::::	all versions	Vulnerable	Upv

cpe:2.3:a:upv:peix:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Upv

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-2544
2026-10-03 Alias added: GHSA-c538-9356-xgvr

References

Advisory 1

https://www.incibe.es/en/incibe-cert/notices/aviso/authorization-bypass-upv-peix

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences