Vulnerability Details CVE-2020-35947
An issue was discovered in the PageLayer plugin before 1.1.2 for WordPress. Nearly all of the AJAX action endpoints lacked permission checks, allowing these actions to be executed by anyone authenticated on the site. This happened because nonces were used as a means of authorization, but a nonce was present in a publicly viewable page. The greatest impact was the pagelayer_save_content function that allowed pages to be modified and allowed XSS to occur.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 60.6%
CVSS Severity
CVSS v3 Score 7.4
CVSS v2 Score 6.5
References
- https://wpscan.com/vulnerability/10239
- https://www.wordfence.com/blog/2020/05/high-severity-vulnerabilities-in-pagelayer-plugin-affect-over-200000-wordpress-sites/
- https://wpscan.com/vulnerability/10239
- https://www.wordfence.com/blog/2020/05/high-severity-vulnerabilities-in-pagelayer-plugin-affect-over-200000-wordpress-sites/
Products affected by CVE-2020-35947
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cpe:2.3:a:pagelayer:pagelayer:-
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cpe:2.3:a:pagelayer:pagelayer:0.9.0
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cpe:2.3:a:pagelayer:pagelayer:0.9.1
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cpe:2.3:a:pagelayer:pagelayer:0.9.2
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cpe:2.3:a:pagelayer:pagelayer:0.9.3
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cpe:2.3:a:pagelayer:pagelayer:0.9.4
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cpe:2.3:a:pagelayer:pagelayer:0.9.5
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cpe:2.3:a:pagelayer:pagelayer:0.9.6
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cpe:2.3:a:pagelayer:pagelayer:0.9.7
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cpe:2.3:a:pagelayer:pagelayer:0.9.8
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cpe:2.3:a:pagelayer:pagelayer:0.9.9
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cpe:2.3:a:pagelayer:pagelayer:1.0.0
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cpe:2.3:a:pagelayer:pagelayer:1.0.1
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cpe:2.3:a:pagelayer:pagelayer:1.0.2
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cpe:2.3:a:pagelayer:pagelayer:1.0.3
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cpe:2.3:a:pagelayer:pagelayer:1.0.4
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cpe:2.3:a:pagelayer:pagelayer:1.0.5
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cpe:2.3:a:pagelayer:pagelayer:1.0.6
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cpe:2.3:a:pagelayer:pagelayer:1.0.7
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cpe:2.3:a:pagelayer:pagelayer:1.0.8
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cpe:2.3:a:pagelayer:pagelayer:1.0.9
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cpe:2.3:a:pagelayer:pagelayer:1.1.0
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cpe:2.3:a:pagelayer:pagelayer:1.1.1