expand.c in Exim before 4.83 expands mathematical comparisons twice, which allows local users to gain privileges and execute arbitrary commands via a crafted lookup value.
Max CVSS
4.6
EPSS Score
0.04%
Published
2014-09-04
Updated
2016-12-03
The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.
Max CVSS
6.8
EPSS Score
5.57%
Published
2014-09-04
Updated
2021-05-04
2 vulnerabilities found