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Fencer Vulns
medium 5.4

CVE-2018-20663 json

The Reporting Addon for CUBA Platform has Persistent XSS

published 2019-01-03 7 y ago modified 2026-06-17 4 mo ago also GHSA-rff7-964g-pppx , EUVD-2018-13214

cvss
5.4
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits
0
none known

Summary

The Reporting Addon (aka Reports Addon) through 2019-01-02 for CUBA Platform through 6.10.x has Persistent XSS via the "Reports > Reports" name field.

Patch / fix

  • maven com.haulmont.cuba:cuba-web-toolkit 6.8.15, 6.9.8, 6.10.7

Exploit prediction

0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/cuba-platform/reports/issues/140 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
GitHub 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
maven com.haulmont.cuba:cuba-web-toolkit
>=6.10.0, <6.10.7
>=6.9.0, <6.9.8
<6.8.15
6.10.7
6.9.8
6.8.15

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.