Ubuntu.comUB:CVE-2020-26880CVE-2020-26880
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
14.4%
Sympa through 6.2.57b.2 allows a local privilege escalation from the sympa
user account to full root access by modifying the sympa.conf configuration
file (which is owned by sympa) and parsing it through the setuid
sympa_newaliases-wrapper executable.
References
github.com/sympa-community/sympa/issues/1009
github.com/sympa-community/sympa/issues/943#issuecomment-704779420
github.com/sympa-community/sympa/issues/943#issuecomment-704842235
launchpad.net/bugs/cve/CVE-2020-26880
nvd.nist.gov/vuln/detail/CVE-2020-26880
security-tracker.debian.org/tracker/CVE-2020-26880
www.cve.org/CVERecord?id=CVE-2020-26880
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
14.4%