CVE-2023-0873
Kanban Boards for WordPress < 2.5.21 - Admin+ Stored XSS
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
The Kanban Boards for WordPress plugin before 2.5.21 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
The Kanban Boards for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 2.5.20 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only impacts multi-site installations and installations where unfiltered_html has been disabled. Note that this may be a duplicate of CVE-2023-34368.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2023-02-16 CVE Reserved
- 2023-06-02 CVE Published
- 2024-07-03 EPSS Updated
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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https://wpscan.com/vulnerability/8816d4c1-9e8e-4b6f-a36a-10a98a7ccfcd | 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 |
Kanbanwp Search vendor "Kanbanwp" | Kanban Boards For Wordpress Search vendor "Kanbanwp" for product "Kanban Boards For Wordpress" | < 2.5.21 Search vendor "Kanbanwp" for product "Kanban Boards For Wordpress" and version " < 2.5.21" | wordpress |
Affected
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