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3 vulnerabilities by kingthemes
CVE-2020-36709 (GCVE-0-2020-36709)
Vulnerability from cvelistv5 – Published: 2023-06-07 01:51 – Updated: 2026-04-08 16:57
VLAI
Title
Page Builder: KingComposer < 2.9.4 - Stored Cross-Site Scripting
Summary
The Page Builder: KingComposer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via via shortcode in versions before 2.9.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| kingthemes | Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme |
Affected:
0 , < 2.9.4
(semver)
|
Credits
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CVE-2020-36701 (GCVE-0-2020-36701)
Vulnerability from cvelistv5 – Published: 2023-06-07 01:51 – Updated: 2026-04-08 16:49
VLAI
Title
Page Builder: KingComposer < 2.9.4 - Arbitrary File Upload
Summary
The Page Builder: KingComposer plugin for WordPress is vulnerable to Arbitrary File Uploads in versions up to, and including, 2.9.3 via the 'process_bulk_action' function in the 'kingcomposer/includes/kc.extensions.php' file. This makes it possible for authenticated users with author level permissions and above to upload arbitrary files onto the server which can be used to execute code on the server.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| kingthemes | Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme |
Affected:
0 , ≤ 2.9.3
(semver)
|
Credits
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CVE-2020-36700 (GCVE-0-2020-36700)
Vulnerability from cvelistv5 – Published: 2023-06-07 01:51 – Updated: 2026-04-08 16:38
VLAI
Title
Page Builder: KingComposer < 2.9.4 - Authorization Bypass due to Improper Access Control
Summary
The Page Builder: KingComposer plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 2.9.3. This is due to a security nonce being leaked in the '/wp-admin/index.php' page. This makes it possible for authenticated attackers to change arbitrary WordPress options, delete arbitrary files/folders, and inject arbitrary content.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| kingthemes | Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme |
Affected:
0 , ≤ 2.9.3
(semver)
|
Credits
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