Executive Summary

Informations
Name CVE-2020-7059 First vendor Publication 2020-02-10
Vendor Cve Last vendor Modification 2020-07-15

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:H
Overall CVSS Score 9.1
Base Score 9.1 Environmental Score 9.1
impact SubScore 5.2 Temporal Score 9.1
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 High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:P)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7059

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 889

Snort® IPS/IDS

Date Description
2020-07-30 PHP php_strip_tags_ex function out-of-bounds read attempt
RuleID : 54406 - Revision : 1 - Type : SERVER-WEBAPP
2020-07-30 PHP php_strip_tags_ex function out-of-bounds read attempt
RuleID : 54405 - Revision : 1 - Type : SERVER-WEBAPP

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2020/Feb/27
https://seclists.org/bugtraq/2020/Feb/31
CONFIRM https://security.netapp.com/advisory/ntap-20200221-0002/
DEBIAN https://www.debian.org/security/2020/dsa-4626
https://www.debian.org/security/2020/dsa-4628
GENTOO https://security.gentoo.org/glsa/202003-57
MISC https://bugs.php.net/bug.php?id=79099
https://www.oracle.com/security-alerts/cpujul2020.html
MLIST https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html
UBUNTU https://usn.ubuntu.com/4279-1/

Alert History

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0
1
2
Date Informations
2020-07-30 21:23:00
  • Multiple Updates
2020-07-15 09:23:09
  • Multiple Updates
2020-05-23 02:40:34
  • First insertion