CVE-2021-47157

CRITICAL

Kossy < 0.60 - JSON Hijacking via X-Requested-With Header Mishandling

Title source: llm
STIX 2.1

Description

The Kossy module before 0.60 for Perl allows JSON hijacking because of X-Requested-With mishandling.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0041
EPSS Percentile 32.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-346
Status published
Published Mar 18, 2024
Tracked Since Feb 18, 2026