Vulnerability Details CVE-2017-20207
The Flickr Gallery plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.5.2 via deserialization of untrusted input from the `pager ` parameter. This allows unauthenticated attackers to inject a PHP Object. Attackers were actively exploiting this vulnerability with the WP_Theme() class to create backdoors.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 47.3%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2017-20207
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cpe:2.3:a:dancoulter:flickr_gallery:0.1.0
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cpe:2.3:a:dancoulter:flickr_gallery:0.1.1
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cpe:2.3:a:dancoulter:flickr_gallery:0.1.2
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cpe:2.3:a:dancoulter:flickr_gallery:0.1.3
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cpe:2.3:a:dancoulter:flickr_gallery:0.2.0
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cpe:2.3:a:dancoulter:flickr_gallery:0.2.1
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cpe:2.3:a:dancoulter:flickr_gallery:0.2.2
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cpe:2.3:a:dancoulter:flickr_gallery:0.3.0
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cpe:2.3:a:dancoulter:flickr_gallery:0.3.1
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cpe:2.3:a:dancoulter:flickr_gallery:0.4.0
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cpe:2.3:a:dancoulter:flickr_gallery:0.4.1
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cpe:2.3:a:dancoulter:flickr_gallery:0.4.2
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cpe:2.3:a:dancoulter:flickr_gallery:0.4.3
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cpe:2.3:a:dancoulter:flickr_gallery:1.0
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cpe:2.3:a:dancoulter:flickr_gallery:1.0.1
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cpe:2.3:a:dancoulter:flickr_gallery:1.1
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cpe:2.3:a:dancoulter:flickr_gallery:1.1.1
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cpe:2.3:a:dancoulter:flickr_gallery:1.1.2
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cpe:2.3:a:dancoulter:flickr_gallery:1.1.4
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cpe:2.3:a:dancoulter:flickr_gallery:1.2
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.1
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.2
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.3
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.4
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.5
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.5.1
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.6
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.7
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.8
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cpe:2.3:a:dancoulter:flickr_gallery:1.2.9
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cpe:2.3:a:dancoulter:flickr_gallery:1.3.0
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cpe:2.3:a:dancoulter:flickr_gallery:1.4.0
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cpe:2.3:a:dancoulter:flickr_gallery:1.5.0
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cpe:2.3:a:dancoulter:flickr_gallery:1.5.1
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cpe:2.3:a:dancoulter:flickr_gallery:1.5.2