CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
73.8%
pam_per_user before 0.4 does not verify if the user name changes between authentication attempts and uses the same subrequest handle, which allows remote attackers or local users to login as other users by using certain applications that allow the username to be changed during authentication, such as /bin/login.
Vendor | Product | Version | CPE |
---|---|---|---|
mark_d._roth | pam_per_user | 0.1 | cpe:2.3:a:mark_d._roth:pam_per_user:0.1:*:*:*:*:*:*:* |
mark_d._roth | pam_per_user | 0.2 | cpe:2.3:a:mark_d._roth:pam_per_user:0.2:*:*:*:*:*:*:* |
mark_d._roth | pam_per_user | 0.3 | cpe:2.3:a:mark_d._roth:pam_per_user:0.3:*:*:*:*:*:*:* |