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osvGoogleOSV:BIT-PHP-2021-21706
HistoryMar 06, 2024 - 11:04 a.m.

BIT-php-2021-21706

2024-03-0611:04:50
Google
osv.dev
15
php
windows
ziparchive
extractto
file overwrite
os permissions

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

6.6 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

39.9%

JSON

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.

CPENameOperatorVersion
phplt7.3.31
phplt7.4.24
phpge7.4.0
phpge7.3.0
phplt8.0.11
phpge8.0.0

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SQL Injection
2021-09-24 02:43:11
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Security fix for the ALT Linux 10 package php8.2 version 8.0.11-alt1
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Security fix for the ALT Linux 10 package php8.1 version 8.0.11-alt1
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Security fix for the ALT Linux 10 package php8.0 version 8.0.11-alt1
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debiancve
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2021-10-04 04:15:08
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alpinelinux
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2021-10-04 04:15:08
openvas
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PHP < 7.3.30, 7.4.x < 7.4.23, 8.0.x < 8.0.10 Security Update (Sep 2021) - Windows
2021-09-27 00:00:00
PHP < 7.3.31, 7.4.x < 7.4.24, 8.0.x < 8.0.11 Security Update (Sep 2021) - Linux
2021-09-27 00:00:00
SUSE: Security Advisory (SUSE-SU-2022:4068-1)
2022-11-21 00:00:00
cve
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2021-10-04 04:15:08
osv
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CVE-2021-21706
2021-10-04 04:15:08
cvelist
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CVE-2021-21706 ZipArchive::extractTo may extract outside of destination dir
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nessus
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PHP 7.3.x < 7.3.31 Arbitrary File Write
2021-10-28 00:00:00
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PHP 8.1.x < 8.1.0 Multiple Vulnerabilities
2021-11-30 00:00:00
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Design/Logic Flaw
2021-10-04 04:15:00

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

6.6 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

39.9%

JSON
Related for OSV:BIT-PHP-2021-21706
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