CVE-2023-4820

5.4 mediumEPSS 0.5%

Medium (5.4) in blubrry powerpress. EPSS 0.5% chance of exploitation in the next 30 days.

The PowerPress Podcasting plugin by Blubrry WordPress plugin before 11.0.12 does not sanitize and escape the media url field in posts, which could allow users with privileges as low as contributor to inject arbitrary web scripts that could target a site admin or superadmin.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
Published: 2023-10-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

blubrry:powerpress

References

https://wpscan.com/vulnerability/e866a214-a142-43c7-b93d-ff2301a3e432
https://wpscan.com/vulnerability/e866a214-a142-43c7-b93d-ff2301a3e432

Check your stack JSON