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Fencer Intel
medium 6.1

CVE-2018-12234 json

A Reflected Cross Site Scripting (XSS) Vulnerability was discovered in Adrenalin 5.4.0 HRMS Software.

published 8y ago modified 4mo ago also EUVD-2018-4212

cvss
6.1
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.9%
EPSS 2.9% chance of exploitation in 30 days, percentile 87%
public exploits
1
Exploit-DB

Summary

A Reflected Cross Site Scripting (XSS) Vulnerability was discovered in Adrenalin 5.4.0 HRMS Software. The user supplied input containing JavaScript is echoed back in JavaScript code in an HTML response via the flexiportal/GeneralInfo.aspx strAction parameter.

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Timeline

  1. Published
  2. First public exploit (EDB-47611)

Exploit prediction

2.95% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-47611 Adrenalin Core HCM 5.4.0 - 'strAction' Reflected Cross-Site Scripting webapps, 2019-11-12
  • knowcybersec.com https://www.knowcybersec.com/2018/09/first-cve-2018-12234-reflected-XSS.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.