CVE-2022-3855

The 404 to Start WordPress plugin through 1.6.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
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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CISA-ADPADP
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
VendorProductVersion
404_to_start_project404_to_start
𝑥
≤ 1.6.1
𝑥
= Vulnerable software versions
References
https://wpscan.com/vulnerability/ae44f2d8-a452-4310-b616-54d9519867eb
https://wpscan.com/vulnerability/ae44f2d8-a452-4310-b616-54d9519867eb