CVE-2021-47157
CRITICALKossy <0.60 - XSS
Title source: llmDescription
The Kossy module before 0.60 for Perl allows JSON hijacking because of X-Requested-With mishandling.
Scores
CVSS v3
9.8
EPSS
0.0009
EPSS Percentile
25.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-346
Status
draft
Timeline
Published
Mar 18, 2024
Tracked Since
Feb 18, 2026