CVE-2023-0526

EUVD-2023-12571
The Post Shortcode WordPress plugin through 2.0.9 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks
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: 37%
Affected Products (NVD)
VendorProductVersion
post_shortcode_projectpost_shortcode
𝑥
≤ 2.0.9
𝑥
= Vulnerable software versions
References
https://wpscan.com/vulnerability/0ec58310-243d-40c8-9fa6-8753947bfa89
https://wpscan.com/vulnerability/0ec58310-243d-40c8-9fa6-8753947bfa89