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[email protected]CVE-2020-26880

HistoryOct 07, 2020 - 6:15 p.m.

CVE-2020-26880

2020-10-0718:15:12

CWE-269

[email protected]

web.nvd.nist.gov

cve-2020-26880

sympa

privilege escalation

security

local vulnerability

nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

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

AI Score

7.5

Confidence

High

EPSS

Percentile

15.6%

JSON

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.

Affected configurations

NVD

Node

sympasympaRange≤6.2.56

sympasympaMatch6.2.57beta1

sympasympaMatch6.2.57beta2

Node

fedoraprojectfedoraMatch32

fedoraprojectfedoraMatch33

fedoraprojectfedoraMatch34

Node

debiandebian_linuxMatch9.0

VendorProductVersionCPE
sympasympa6.2.57cpe:/a:sympa:sympa:6.2.57:beta2::
sympasympa6.2.57cpe:/a:sympa:sympa:6.2.57:beta1::
sympasympacpe:/a:sympa:sympa::::