netapp clustered-data-ontap CVE-2020-7070 vulnerability in NetApp and Other Products
Published on October 2, 2020

PHP parses encoded cookie names so malicious `__Host-` cookies can be sent

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In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.

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Vulnerability Analysis

CVE-2020-7070 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
LOW
Availability Impact:
NONE

Weakness Type

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.


Products Associated with CVE-2020-7070

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2020-7070 are published in these products:

NetApp Clustered Data Ontap
 
PHP
 
Canonical Ubuntu Linux
 
Debian Linux
 
Fedora Project Fedora
 
OpenSuse Leap
 
Tenable Sc
 

Affected Versions

PHP Group PHP:

Vulnerable Packages

The following package name and versions may be associated with CVE-2020-7070

Package Manager Vulnerable Package Versions Fixed In
composer react/http >= 0.7.0, < 1.7.0 1.7.0

Exploit Probability

EPSS
26.09%
Percentile
96.17%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.