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Fencer Vulns
high 7.1

CVE-2024-33990 json

Cross-Site Scripting (XSS) vulnerability in Janobe School Event Management System

published 2024-08-06 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-34570

cvss
7.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 16%
public exploits
0
none known

Summary

Cross-Site Scripting (XSS) vulnerability in School Event Management System affecting version 1.0. An attacker could exploit this vulnerability by sending a specially crafted javascript payload to an authenticated user and partially take over their browser session via the 'id' and 'view' parameters in '/user/index.php'.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

  • Janobe School Event Management System

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.