Description

WordPress Plugin Image Slider is prone to a vulnerability that lets attackers delete arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to delete arbitrary files in the context of the webserver process. WordPress Plugin Image Slider version 1.1.89 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.1.90 or latest

References

https://security.dxw.com/advisories/arbitrary-file-deletion-vulnerability-in-image-slider-allows-authenticated-users-to-delete-files/

https://packetstormsecurity.com/files/140284/WordPress-Image-Slider-1.1.41-1.1.89-Arbitrary-File-Deletion.html

https://wordpress.org/plugins/image-slider-widget/changelog/

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Severity

High

Classification

CWE-73 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update