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cveMitreCVE-2021-40347
HistorySep 10, 2021 - 7:15 p.m.

CVE-2021-40347

2021-09-1019:15:08
mitre
web.nvd.nist.gov
51
cve-2021-40347
gnu mailman
postorius
unauthorized access
unsubscription vulnerability
nvd

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

Confidence

High

EPSS

0.001

Percentile

50.4%

JSON

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

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

Related

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prion 1
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github 1
nvd 1
veracode 1
cvelist 1
debiancve 1
ubuntucve 1
debian 1
osv
osv
postorius vulnerability
2021-11-25 19:46:37
PYSEC-2021-319
2021-09-10 19:15:00
GNU Mailman Postorius Access Control Issues
2022-05-24 19:14:08
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prion
Design/Logic Flaw
2021-09-10 19:15:00
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Debian DSA-4970-1 : postorius - security update
2021-09-10 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : Postorius vulnerability (USN-5157-1)
2021-11-30 00:00:00
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Ubuntu: Security Advisory (USN-5157-1)
2022-08-26 00:00:00
Debian: Security Advisory (DSA-4970-1)
2021-09-11 00:00:00
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2022-05-24 19:14:08
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2024-04-30 08:04:19
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2021-09-10 18:17:24
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2021-09-10 19:15:08
ubuntucve
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2021-09-10 00:00:00
debian
debian
[SECURITY] [DSA 4970-1] postorius security update
2021-09-09 17:52:25

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

Confidence

High

EPSS

0.001

Percentile

50.4%

JSON
Related for CVE-2021-40347
osv5prion1nessus2openvas2github1nvd1veracode1cvelist1debiancve1ubuntucve1debian1