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TI-2024-08853 Aliases CVE-2024-9543GHSA-r9p4-3vqv-3mmq

Powerpress <= 11.9.18 - Authenticated (Contributor+) Stored Cross-Site Scripting via skipto Shortcode

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The PowerPress Podcasting plugin by Blubrry plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'skipto' shortcode in all versions up to, and including, 11.9.18 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00342 27th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
blubrryPowerPress Podcasting plugin by Blubrryup to 11.9.18—No fix listedCNA
  • PowerPress Podcasting plugin by Blubrry Vendorblubrry Affected up to 11.9.18 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:blubrry:powerpress:*:*:*:*:*:*:*:*——blubrry
  • cpe:2.3:a:blubrry:powerpress:*:*:*:*:*:*:*:* Versions — — ·blubrry

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-9543
  2. 2026-10-03 Alias added: GHSA-r9p4-3vqv-3mmq

References

Other 5

  • TI-2024-08566 PowerPress Podcasting < 11.9.18 - Author+ XSS via Podcast URL CVSS 3.1MEDIUM 5.9
  • TI-2023-04437 PowerPress Podcasting < 11.0.12 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2024-08563 PowerPress Podcasting < 11.9.18 - Author+ XSS CVSS 3.1MEDIUM 4.8
  • TI-2025-29016 WordPress PowerPress Podcasting <= 11.12.5 - Arbitrary File Upload Vulnerability CVSS 3.1CRITICAL 9.9
  • TI-2026-19164 WordPress PowerPress Podcasting plugin <= 11.15.10 - PHP Object Injection vulnerability CVSS 3.1HIGH 8.8
  • TI-2025-12367 Blubrry PowerPress <= 11.15.2 - Authenticated (Contributor+) Arbitrary File Upload via 'powerpress_edit_post' CVSS 3.1HIGH 8.8
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences