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.
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History
Mon, 20 Oct 2025 16:15:00 +0000
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Mon, 20 Oct 2025 13:30:00 +0000
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Dan Coulter
Dan Coulter flickr Gallery Wordpress Wordpress wordpress |
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Vendors & Products |
Dan Coulter
Dan Coulter flickr Gallery Wordpress Wordpress wordpress |
Sat, 18 Oct 2025 03:45:00 +0000
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Description | 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. | |
Title | Flickr Gallery <= 1.5.2 - Unauthenticated PHP Object Injection | |
Weaknesses | CWE-502 | |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2025-10-20T15:17:19.670Z
Reserved: 2025-10-17T15:00:40.646Z
Link: CVE-2017-20207

Updated: 2025-10-20T15:17:15.285Z

Status : Received
Published: 2025-10-18T04:15:58.753
Modified: 2025-10-18T04:15:58.753
Link: CVE-2017-20207

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