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CVE-2020-7066 Detail

Description

In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html Third Party Advisory 
https://bugs.php.net/bug.php?id=79329 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugs.php.net/bug.php?id=79329 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html Third Party Advisory 
https://security.netapp.com/advisory/ntap-20200403-0001/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20200403-0001/ Third Party Advisory 
https://usn.ubuntu.com/4330-2/ Third Party Advisory 
https://usn.ubuntu.com/4330-2/ Third Party Advisory 
https://www.debian.org/security/2020/dsa-4717 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4717 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4719 Third Party Advisory 
https://www.debian.org/security/2020/dsa-4719 Third Party Advisory 
https://www.tenable.com/security/tns-2021-14 Patch  Third Party Advisory 
https://www.tenable.com/security/tns-2021-14 Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  
CWE-170 Improper Null Termination PHP Group  

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

14 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-7066
NVD Published Date:
04/01/2020
NVD Last Modified:
11/21/2024
Source:
PHP Group