CVE-2023-0876
WP Meta SEO < 4.5.3 - Subscriber+ Improper Authorization causing Arbitrary Redirect
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.
The WP Meta SEO plugin for WordPress is vulnerable to unauthorized execution of tasks due to a missing capability check on the startProcess function in versions up to, and including, 4.5.2. This makes it possible for authenticated attackers with subscriber-level access to perform tasks reserved for administrators such as post modifications. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role. Attackers could leverage this to redirect victims to an arbitrary location by setting the link_redirect location through the update_link_redirect task.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-02-16 CVE Reserved
- 2023-02-24 CVE Published
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- 2024-10-10 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-862: Missing Authorization
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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https://wpscan.com/vulnerability/1a8c97f9-98fa-4e29-b7f7-bb9abe0c42ea | 2024-08-02 |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Joomunited Search vendor "Joomunited" | Wp Meta Seo Search vendor "Joomunited" for product "Wp Meta Seo" | < 4.5.3 Search vendor "Joomunited" for product "Wp Meta Seo" and version " < 4.5.3" | wordpress |
Affected
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