XSS in Gchq Cyberchef

CVE-2019-15532

CyberChef before 8.31.2 allows XSS in core/operations/TextEncodingBruteForce.mjs.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.013 (67.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-15532?
CVE-2019-15532 is a medium-severity vulnerability in Gchq Cyberchef, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-08-26.
How severe is CVE-2019-15532?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2019-15532 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.