CVE Vulnerability

CVE-2019-13917

Exim 4.85 through 4.92 (fixed in 4.92.1) allows remote code execution as root in some unusual configurations that use the ${sort } expansion for items that can be controlled by an attacker (e.g., $local_part or $domain).

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://exim.org/static/doc/security/CVE-2019-13917.txt Patch Vendor Advisory
https://www.debian.org/security/2019/dsa-4488 Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/26/5 Third Party Advisory
https://seclists.org/bugtraq/2019/Jul/51 Third Party Advisory
https://security.gentoo.org/glsa/201909-06
Configurations

Configuration 1

cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2019-07-25 08:15

Updated : 2019-09-07 02:15

NVD link : CVE-2019-13917

Mitre link : CVE-2019-13917

Products Affected
No products.
CWE
CWE-19