HumHub 1.18.5 is affected by a stored cross-site scripting (XSS) vulnerability that allows any user holding the delegated, non-system-administrator Manage Users permission (admin_manage_users) to inject persistent HTML/JavaScript into a Profile Field Category title.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
High
Admin privileges needed
User Interaction
Passive
Minimal interaction
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 3
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Humhub Humhub
cpe:2.3:a:humhub:humhub:1.18.5:*:windows:*:*:*:*:*
|
— | — |
|
Humhub Humhub
cpe:2.3:a:humhub:humhub:1.18.5:*:macos:*:*:*:*:*
|
— | — |
|
Humhub Humhub
cpe:2.3:a:humhub:humhub:1.18.5:*:linux:*:*:*:*:*
|
— | — |