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Fencer Intel
medium 5.4

CVE-2020-18468 json

Cross Site Scripting (XSS) vulnerability exists in qdPM 9.1 in the Heading field found in the Login Page page under the General menu via a…

published 5y ago modified 4mo ago also EUVD-2020-10392

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
0
none known

Summary

Cross Site Scripting (XSS) vulnerability exists in qdPM 9.1 in the Heading field found in the Login Page page under the General menu via a crafted website name by doing an authenticated POST HTTP request to /qdPM_9.1/index.php/configuration.

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Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/joelister/Persistent-XSS-on-qdPM-9.1/issues/2 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/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.