CVE-2022-4477

EUVD-2022-51821
The Smash Balloon Social Post Feed WordPress plugin before 4.1.6 does not validate and escapes some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as a contributor to perform Stored Cross-Site Scripting attacks against logged-in admins.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
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
CISA-ADPADP
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
Affected Products (NVD)
VendorProductVersion
smashballoonsmash_balloon_social_post_feed
𝑥
< 4.1.6
𝑥
= Vulnerable software versions
References
https://wpscan.com/vulnerability/c32a4c58-9f2b-4afa-9a21-4b4a5c4c4c41
https://wpscan.com/vulnerability/c32a4c58-9f2b-4afa-9a21-4b4a5c4c4c41