Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-42097 First vendor Publication 2021-10-21
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8
Base Score 8 Environmental Score 8
impact SubScore 5.9 Temporal Score 8
Exploitabality Sub Score 2.1
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:C/I:C/A:C)
Cvss Base Score 8.5 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

GNU Mailman before 2.1.35 may allow remote Privilege Escalation. A csrf_token value is not specific to a single user account. An attacker can obtain a value within the context of an unprivileged user account, and then use that value in a CSRF attack against an admin (e.g., for account takeover).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42097

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-352 Cross-Site Request Forgery (CSRF) (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 74
Os 1

Sources (Detail)

https://mail.python.org/archives/list/mailman-announce%40python.org/thread/IK...
Source Url
CONFIRM https://bugs.launchpad.net/mailman/+bug/1947640
DEBIAN https://www.debian.org/security/2021/dsa-4991
MLIST http://www.openwall.com/lists/oss-security/2021/10/21/4

Alert History

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Date Informations
2023-11-07 21:33:35
  • Multiple Updates
2021-11-05 21:23:04
  • Multiple Updates
2021-10-26 09:22:55
  • Multiple Updates
2021-10-23 17:22:50
  • Multiple Updates
2021-10-22 01:47:48
  • Multiple Updates
2021-10-22 01:47:47
  • Multiple Updates
2021-10-22 00:22:52
  • Multiple Updates
2021-10-21 17:22:54
  • Multiple Updates
2021-10-21 09:22:52
  • First insertion