PowerPress <= 10.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
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 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions up to, and including, 10.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: A partial fix for the issue was introduced in version 10.0.1, and an additional patch (version 10.0.2) was released to address a workaround.
Why it matters now
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-1917
- 2026-10-03 Alias added: GHSA-pprf-mh8g-67wh
References
Patch 3
More blubrry Powerpress vulnerabilities
- 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-2021-06415 PowerPress < 8.3.8 - Authenticated Arbitrary File Upload leading to RCE CVSS 3.1HIGH 7.2
- TI-2023-21848 WordPress PowerPress Podcasting Plugin <= 11.0.6 is vulnerable to Server Side Request Forgery (SSRF) CVSS 3.1MEDIUM 6.5
- TI-2015-07787 The Blubrry PowerPress Podcasting plugin 6.0.4 for WordPress has XSS via the tab parameter. CVSS 3.1MEDIUM 5.4
Sources
- CVE-2023-1917 · CVE Program
- CVE-2023-1917 · NVD
- FIRST EPSS
- GHSA-pprf-mh8g-67wh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences