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Fencer Vulns
medium 6.1

CVE-2021-26723 json

Jenzabar 9.2.x through 9.2.2 allows /ics?tool=search&query= XSS.

published 2021-02-06 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-13510

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
12.6%
EPSS 12.6% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

Jenzabar 9.2.x through 9.2.2 allows /ics?tool=search&query= XSS.

Timeline

  1. Published
  2. First public exploit (EDB-49529)

Exploit prediction

12.63% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-49529 Jenzabar 9.2.2 - 'query' Reflected XSS. webapps, 2021-02-08
  • Nuclei template Jenzabar 9.2x-9.2.2 - Cross-Site Scripting nuclei detection template
  • y0ungdst.medium.com https://y0ungdst.medium.com/xss-in-jenzabar-cve-2021-26723-a0749231328 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/161303/Jenzabar-9.2.2-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified
  • gist.github.com https://gist.github.com/Y0ung-DST/d1b6b65be6248b0ffc2b2f2120deb205 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/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.