IRIS through 2.4.29 fails to properly validate case authorization in comment listing endpoints for notes, tasks, IOCs, assets, and evidence items. Attackers with access to any single case can enumerate sequential object identifiers and read comment threads from cases they have no authorization to access.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://github.com/dfir-iris/iris-web
disclosure@vulncheck.com
https://github.com/dfir-iris/iris-web/blob/v2.4.29/source/app/blueprints/case/c…
disclosure@vulncheck.com
https://github.com/dfir-iris/iris-web/blob/v2.4.29/source/app/datamgmt/case/cas…
disclosure@vulncheck.com
https://github.com/geo-chen/oss/blob/main/iris-web.md
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/iris-through-2.4.29-unauthorized-comment-a…
disclosure@vulncheck.com