Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2023-27535 | First vendor Publication | 2023-03-30 |
Vendor | Cve | Last vendor Modification | 2024-03-27 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N | |||
---|---|---|---|
Overall CVSS Score | 5.9 | ||
Base Score | 5.9 | Environmental Score | 5.9 |
impact SubScore | 3.6 | Temporal Score | 5.9 |
Exploitabality Sub Score | 2.2 | ||
Attack Vector | Network | Attack Complexity | High |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | None | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : | |||
---|---|---|---|
Cvss Base Score | N/A | Attack Range | N/A |
Cvss Impact Score | N/A | Attack Complexity | N/A |
Cvss Expoit Score | N/A | Authentication | N/A |
Calculate full CVSS 2.0 Vectors scores |
Detail
An authentication bypass vulnerability exists in libcurl <8.0.0 in the FTP connection reuse feature that can result in wrong credentials being used during subsequent transfers. Previously created connections are kept in a connection pool for reuse if they match the current setup. However, certain FTP settings such as CURLOPT_FTP_ACCOUNT, CURLOPT_FTP_ALTERNATIVE_TO_USER, CURLOPT_FTP_SSL_CCC, and CURLOPT_USE_SSL were not included in the configuration match checks, causing them to match too easily. This could lead to libcurl using the wrong credentials when performing a transfer, potentially allowing unauthorized access to sensitive information. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27535 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-287 | Improper Authentication |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
---|---|
2024-03-27 17:27:55 |
|
2023-11-07 21:29:32 |
|
2023-10-21 00:28:06 |
|
2023-10-11 17:27:37 |
|
2023-06-30 00:29:13 |
|
2023-04-22 05:27:40 |
|
2023-04-20 13:27:34 |
|
2023-04-10 21:27:21 |
|
2023-04-10 17:27:21 |
|
2023-04-09 09:27:18 |
|
2023-03-31 17:27:17 |
|
2023-03-31 00:27:15 |
|