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-2021-21706 First vendor Publication 2021-10-04
Vendor Cve Last vendor Modification 2021-11-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/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

In PHP versions 7.3.x below 7.3.31, 7.4.x below 7.4.24 and 8.0.x below 8.0.11, in Microsoft Windows environment, ZipArchive::extractTo may be tricked into writing a file outside target directory when extracting a ZIP file, thus potentially causing files to be created or overwritten, subject to OS permissions.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21706

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

TypeDescriptionCount
Application 890

Sources (Detail)

Source Url
CONFIRM https://bugs.php.net/bug.php?id=81420
https://security.netapp.com/advisory/ntap-20211029-0007/

Alert History

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Date Informations
2024-02-02 02:22:12
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2024-02-01 12:22:53
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2023-11-10 02:11:05
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2023-09-05 13:16:30
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2023-09-05 01:22:27
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2023-09-02 13:15:12
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2023-09-02 01:22:47
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2023-08-12 13:21:06
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2023-08-12 01:21:59
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2023-08-11 13:13:39
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2023-08-11 01:22:41
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2023-08-06 13:11:43
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2023-08-06 01:21:44
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2023-08-04 13:12:05
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2023-08-04 01:22:04
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2023-07-14 13:12:07
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2023-07-14 01:21:54
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2023-03-29 02:14:28
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2023-03-28 12:22:09
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2022-10-11 13:04:28
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2022-10-11 01:21:42
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2021-11-04 00:23:03
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2021-10-29 17:23:07
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2021-10-08 21:23:14
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2021-10-04 13:22:54
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2021-10-04 12:47:15
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2021-10-04 12:44:57
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2021-10-04 09:22:52
  • First insertion