What is CVE-2023-41239?

CVE-2023-41239 is a medium-severity vulnerability in Blubrry Powerpress, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.4/10. Published 2023-11-13.

How severe is CVE-2023-41239?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Is CVE-2023-41239 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Blubrry Powerpress

CVE-2023-41239

Server-Side Request Forgery (SSRF) vulnerability in Blubrry PowerPress Podcasting plugin by Blubrry.This issue affects PowerPress Podcasting plugin by Blubrry: from n/a through 11.0.6.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2023-11-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (37.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001

Affected products

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/vulnerability/powerpress/wordpress-powerpress-podcastin… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2023-41239?: CVE-2023-41239 is a medium-severity vulnerability in Blubrry Powerpress, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.4/10. Published 2023-11-13.
How severe is CVE-2023-41239?: Medium severity. CVSS v3 base score is 6.4 out of 10.
Is CVE-2023-41239 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.