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Fencer Vulns
medium 6.1

CVE-2022-42466 json

XSS vulnerability, eg for String properties.

published 2022-10-19 4 y ago modified 2026-06-17 4 mo ago also GHSA-7pfc-cc9x-8p4m , EUVD-2022-7048

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
0
none known

Summary

Prior to 2.0.0-M9, it was possible for an end-user to set the value of an editable string property of a domain object to a value that would be rendered unchanged when the value was saved. In particular, the end-user could enter javascript or similar and this would be executed. As of this release, the inputted strings are properly escaped when rendered.

Patch / fix

  • maven org.apache.isis.core:isis-core 2.0.0-M9
  • Apache Software Foundation Apache Isis 2.0.0-M9

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

1.48% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

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

Affected packages

ecosystem package affected fixed in
maven org.apache.isis.core:isis-core
<2.0.0-M9
2.0.0-M9

Affected products

  • Apache Software Foundation Apache Isis

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.