CVE-2021-24918

The Smash Balloon Social Post Feed WordPress plugin before 4.0.1 did not have any privilege or nonce validation before saving the plugin's setting. As a result, any logged-in user on a vulnerable site could update the settings and store rogue JavaScript on each of its posts and pages.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/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: 40%
VendorProductVersion
smashballoonsmash_balloon_social_post_feed
𝑥
< 4.0.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://jetpack.com/2021/10/29/security-issues-patched-in-smash-balloon-social-post-feed-plugin/
https://wpscan.com/vulnerability/5d252ad7-bf28-44f3-8cd0-c4fe05c48f35
https://jetpack.com/2021/10/29/security-issues-patched-in-smash-balloon-social-post-feed-plugin/
https://wpscan.com/vulnerability/5d252ad7-bf28-44f3-8cd0-c4fe05c48f35