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CVE-2020-7061

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 27-02-2020 10:15
Last modified: - 16-05-2022 09:42
Total changes: - 3

Description

In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
9.1
Base score
3.9
5.2
Exploitability score
Impact score
 

Verification logic

OR
AND
OR
vendor=php AND product=php AND versionEndIncluding=7.2.27 AND versionStartIncluding=7.2.0
vendor=php AND product=php AND versionEndIncluding=7.3.14 AND versionStartIncluding=7.3.0
vendor=php AND product=php AND versionEndIncluding=7.4.2 AND versionStartIncluding=7.4.0
OR
vendor=microsoft AND product=windows AND version=-
OR
vendor=tenable AND product=tenable.sc AND versionEndExcluding=5.19.0
 

Reference

 


Keywords

NVD

 

CVE-2020-7061

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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