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Fencer Intel
medium 5.4

CVE-2019-9078 json

zzcms 2019 has XSS via an arbitrary user/ask.php?do=modify parameter because inc/stopsqlin.php does not block a mixed-case string such as s…

published 7y ago modified 4mo ago also EUVD-2019-18464

cvss
5.4
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits
0
none known

Summary

zzcms 2019 has XSS via an arbitrary user/ask.php?do=modify parameter because inc/stopsqlin.php does not block a mixed-case string such as sCrIpT.

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Exploit prediction

0.64% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/NS-Sp4ce/ZZCMS-XSS/blob/master/xss.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 5.4 CVSS:3.0/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.