Origin Validation Error

CVE-2021-47157

High

9.8/10

Summary

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

Attack Complexity: LOW
Attack Vector: NETWORK
Integrity Impact: HIGH
Scope: UNCHANGED
User Interaction: NONE
Privileges Required: NONE
Confidentiality Impact: HIGH
Availability Impact: HIGH

CWE-346 - Origin Validation Error

The software does not properly verify that the source of data or communication is valid.

References

Advisory Timeline

Published Mar 18, 2024