CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
5.1%
mailscanner 4.68.8 and other versions before 4.74.16-1 might allow local users to overwrite arbitrary files via a symlink attack on certain temporary files used by the (1) f-prot-autoupdate, (2) clamav-autoupdate, (3) avast-autoupdate, and (4) f-prot-6-autoupdate scripts in /etc/MailScanner/autoupdate/; the (5) bitdefender-wrapper, (6) kaspersky-wrapper, (7) clamav-wrapper, and (8) rav-wrapper scripts in /etc/MailScanner/wrapper/; the (9) Quarantine.pm, (10) TNEF.pm, (11) MessageBatch.pm, (12) WorkArea.pm, and (13) SA.pm scripts in /usr/share/MailScanner/MailScanner/; (14) /usr/sbin/MailScanner; and (15) scripts that load the /etc/MailScanner/mailscanner.conf.with.mcp configuration file.
Vendor | Product | Version | CPE |
---|---|---|---|
mailscanner | mailscanner | 4.68.8 | cpe:2.3:a:mailscanner:mailscanner:4.68.8:*:*:*:*:*:*:* |
mailscanner | mailscanner | 4.68.8-1 | cpe:2.3:a:mailscanner:mailscanner:4.68.8-1:*:*:*:*:*:*:* |
mailscanner | mailscanner | 4.69.9-3 | cpe:2.3:a:mailscanner:mailscanner:4.69.9-3:*:*:*:*:*:*:* |
mailscanner | mailscanner | 4.70.7-1 | cpe:2.3:a:mailscanner:mailscanner:4.70.7-1:*:*:*:*:*:*:* |
mailscanner | mailscanner | 4.71.10-1 | cpe:2.3:a:mailscanner:mailscanner:4.71.10-1:*:*:*:*:*:*:* |
mailscanner | mailscanner | 4.72.5-1 | cpe:2.3:a:mailscanner:mailscanner:4.72.5-1:*:*:*:*:*:*:* |
mailscanner | mailscanner | 4.73.4-2 | cpe:2.3:a:mailscanner:mailscanner:4.73.4-2:*:*:*:*:*:*:* |