CVE-2023-4820 describes a cross-site scripting (XSS) vulnerability in the Blubrry PowerPress Podcasting plugin for WordPress, affecting versions prior to 11.0.12. The flaw stems from insufficient sanitization of the media URL field, allowing authenticated users with contributor-level privileges to inject malicious web scripts. This medium-severity vulnerability (CVSS 5.4) could lead to client-side attacks targeting site administrators or superadmins. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.0.12CPE matchmatch criteria | cpe:2.3:a:blubrry:powerpress:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.