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Fencer Intel
medium 6.1

CVE-2019-14696 json

Open-School 3.0, and Community Edition 2.3, allows XSS via the osv/index.php?r=students/guardians/create id parameter.

published 7y ago modified 4mo ago also EUVD-2019-5846

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
15.7%
EPSS 15.7% chance of exploitation in 30 days, percentile 96%
public exploits
1
Exploit-DB, plus a Nuclei check

Summary

Open-School 3.0, and Community Edition 2.3, allows XSS via the osv/index.php?r=students/guardians/create id parameter.

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Timeline

  1. Published
  2. First public exploit (EDB-47212)

Exploit prediction

15.68% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-47212 Open-School 3.0 / Community Edition 2.3 - Cross-Site Scripting webapps, 2019-08-08
  • Nuclei template Open-School 3.0/Community Edition 2.3 - Cross-Site Scripting nuclei detection template
  • packetstormsecurity.com http://packetstormsecurity.com/files/153984/Open-School-3.0-Community-Edition-2.3-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 6.1 CVSS:3.0/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 Intel 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.