Executive Summary
Informations | |||
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Name | CVE-2021-41773 | First vendor Publication | 2021-10-05 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | |||
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Overall CVSS Score | 7.5 | ||
Base Score | 7.5 | Environmental Score | 7.5 |
impact SubScore | 3.6 | Temporal Score | 7.5 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
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 : (AV:N/AC:M/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A flaw was found in a change made to path normalization in Apache HTTP Server 2.4.49. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usual default configuration "require all denied", these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution. This issue is known to be exploited in the wild. This issue only affects Apache 2.4.49 and not earlier versions. The fix in Apache HTTP Server 2.4.50 was found to be incomplete, see CVE-2021-42013. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41773 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Application | 1 | |
Application | 1 | |
Application | 3 | |
Os | 2 |
Metasploit Database
id | Description |
---|---|
2021-05-10 | Apache 2.4.49/2.4.50 Traversal RCE scanner |
2021-05-10 | Apache 2.4.49/2.4.50 Traversal RCE |
Sources (Detail)
Alert History
Date | Informations |
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2023-11-07 21:33:49 |
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2022-10-28 21:27:49 |
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2022-08-15 17:27:47 |
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2022-03-25 21:23:25 |
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2022-02-07 21:23:11 |
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2021-12-01 00:23:13 |
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2021-11-11 21:23:05 |
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2021-10-29 17:23:07 |
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2021-10-26 00:23:06 |
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2021-10-22 21:22:55 |
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2021-10-16 13:23:02 |
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2021-10-16 01:47:20 |
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2021-10-16 01:47:12 |
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2021-10-16 00:23:01 |
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2021-10-15 09:22:57 |
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2021-10-13 09:23:04 |
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2021-10-12 21:23:14 |
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2021-10-11 21:23:13 |
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2021-10-11 17:22:54 |
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2021-10-10 01:46:42 |
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2021-10-10 01:46:40 |
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2021-10-10 00:22:51 |
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2021-10-09 12:46:16 |
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2021-10-09 00:22:54 |
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2021-10-08 21:23:13 |
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2021-10-08 13:22:52 |
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2021-10-08 05:22:50 |
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2021-10-08 00:22:51 |
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2021-10-07 21:23:12 |
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2021-10-07 17:22:52 |
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2021-10-06 21:23:16 |
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2021-10-05 21:23:13 |
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2021-10-05 17:22:51 |
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2021-10-05 13:22:51 |
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