Lucene search

K
githubGitHub Advisory DatabaseGHSA-V83X-78Q3-GR2J
HistoryMay 24, 2022 - 7:14 p.m.

GNU Mailman Postorius Access Control Issues

2022-05-2419:14:08
CWE-284
GitHub Advisory Database
github.com
7
views/list.py
gnu mailman postorius
access control
security issue
post request
unsubscribe
mailing list

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

50.4%

An issue was discovered in views/list.py in GNU Mailman Postorius before 1.3.5. An attacker (logged into any account) can send a crafted POST request to unsubscribe any user from a mailing list, also revealing whether that address was subscribed in the first place.

Affected configurations

Vulners
Node
postorius_projectpostoriusRange<1.3.5
VendorProductVersionCPE
postorius_projectpostorius*cpe:2.3:a:postorius_project:postorius:*:*:*:*:*:*:*:*

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

50.4%