The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.19 does not properly escape the slider's after-label value before its bundled client-side script re-injects it into the DOM, allowing users with the Author role and above to store a payload that executes in the browser of anyone (including an administrator) who views the slider.
Metrics
Affected Vendors & Products
References
History
Wed, 02 Sep 2026 11:30:00 +0000
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| Metrics |
cvssV3_1
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Wed, 02 Sep 2026 08:15:00 +0000
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| Weaknesses | CWE-79 |
Wed, 02 Sep 2026 06:15:00 +0000
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| Description | The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.19 does not properly escape the slider's after-label value before its bundled client-side script re-injects it into the DOM, allowing users with the Author role and above to store a payload that executes in the browser of anyone (including an administrator) who views the slider. | |
| Title | BEAF < 4.7.19 - Author+ Stored XSS via After Label | |
| References |
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Status: PUBLISHED
Assigner: WPScan
Published: 2026-09-02T06:00:15.830Z
Updated: 2026-09-02T10:46:00.627Z
Reserved: 2026-06-23T11:03:58.153Z
Link: CVE-2025-15663
Updated: 2026-09-02T10:13:38.979Z
Status : Deferred
Published: 2026-09-02T06:17:14.587
Modified: 2026-09-03T17:49:19.180
Link: CVE-2025-15663
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