Jorani before 1.0.4 contains an insecure direct object reference vulnerability that allows authenticated users to modify, delete, and view other employees' requests by authorizing by operation name only. Attackers can supply numeric request ids to Leaves::edit(), Extra::edit(), Leaves::delete(), Extra::delete(), and Leaves::history() to tamper with colleagues' leave and overtime requests and read leave history.
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
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/jorani/jorani/blob/v1.0.2/application/controllers/Extra.php#…
disclosure@vulncheck.com
https://github.com/jorani/jorani/blob/v1.0.2/application/controllers/Leaves.php…
disclosure@vulncheck.com
https://github.com/jorani/jorani/commit/59c403224401824489ec662934f71c90d27f614c
disclosure@vulncheck.com
https://github.com/jorani/jorani/issues/426
disclosure@vulncheck.com
https://github.com/jorani/jorani/releases/tag/v1.0.4
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/jorani-before-1.0.4-insecure-direct-object…
disclosure@vulncheck.com