Veracode Vulnerability DatabaseVERACODE:45713Sensitive Information Disclosure
3.1 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%
Mattermost server is vulnerable to Sensitive Information Disclosure. The vulnerability is caused as the server fails to sanitize data associated with permalinks when a plugin updates an ephemeral post. This results an authenticated attacker who can control the ephemeral post update to access individual post’s contents in channels they are not a member of.
Related
3.1 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%