CVE-2021-4374
Scores
EPSS
Percentile: 75.0%
CVSS
CVSS Score: 9.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Description
The WordPress Automatic Plugin for WordPress is vulnerable to arbitrary options updates in versions up to, and including, 3.53.2. This is due to missing authorization and option validation in the process_form.php file. This makes it possible for unauthenticated attackers to arbitrarily update the settings of a vulnerable site and ultimately compromise the entire site.
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Sources
CWEs
Exploits
Exploit ID: CVE-2021-4374
Source: github-poc
URL: https://github.com/Pranjal6955/CVE-2021-4374-Testing-Package
Vulnerable Software (1)
Type: Configuration
Vendor: *
Product: wordpress_automatic_plugin
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:valvepress:wordpress_automatic_plugin:*:*:*:*:*:wordpress:*:*", "versionEndIncluding": "3.53.2", "vulnerable": true } ], "oper...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:valvepress:wordpress_automatic_plugin:*:*:*:*:*:wordpress:*:*", "versionEndIncluding": "3.53.2", "vulnerable": true } ], "operator": "OR"}
Source: nvd