CVE-2021-24418

The Smooth Scroll Page Up/Down Buttons WordPress plugin through 1.4 does not properly sanitise and validate its psb_positioning settings, allowing high privilege users such as admin to set an XSS payload in it, which will be executed in all pages of the blog
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
WPScanCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 43%
VendorProductVersion
smooth_scroll_page_up\/down_buttons_projectsmooth_scroll_page_up\/down_buttons
𝑥
≤ 1.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://m0ze.ru/vulnerability/%5B2021-04-29%5D-%5BWordPress%5D-%5BCWE-79%5D-Smooth-Scroll-Page-UpDown-Buttons-WordPress-Plugin-v1.4.txt
https://wpscan.com/vulnerability/1512bba9-89e2-493d-b85d-10c7acb903db
https://m0ze.ru/vulnerability/%5B2021-04-29%5D-%5BWordPress%5D-%5BCWE-79%5D-Smooth-Scroll-Page-UpDown-Buttons-WordPress-Plugin-v1.4.txt
https://wpscan.com/vulnerability/1512bba9-89e2-493d-b85d-10c7acb903db