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Fencer Vulns
medium 6.1

CVE-2023-26692 json

ZCBS Zijper Collectie Beheer Systeem (ZCBS), Zijper Publication Management System (ZPBS), and Zijper Image Bank Management System (ZBBS) 4.…

published 2023-03-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-30487

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.7%
EPSS 2.7% chance of exploitation in 30 days, percentile 85%
public exploits
1
Exploit-DB

Summary

ZCBS Zijper Collectie Beheer Systeem (ZCBS), Zijper Publication Management System (ZPBS), and Zijper Image Bank Management System (ZBBS) 4.14k is vulnerable to Cross Site Scripting (XSS).

Timeline

  1. Published
  2. First public exploit (EDB-51347)

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

2.69% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-51347 ZCBS/ZBBS/ZPBS v4.14k - Reflected Cross-Site Scripting (XSS) webapps, 2023-04-08
  • github.com https://github.com/bigzooooz/CVE-2023-26692#readme referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/171787/ZCBS-ZBBS-ZPBS-4.14k-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.