Unauthenticated stored XSS in Prenotazioni WordPress plugin
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
The Prenotazioni WordPress plugin through 1.7.5 does not check authorization or CSRF protections when saving its settings, and it does not escape some of those settings on output (CWE-79). An unauthenticated remote attacker can store script code that runs in the browsers of administrators and site visitors, and a public exploit is linked in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
The Prenotazioni WordPress plugin through 1.7.5 does not have authorisation and CSRF checks when saving its settings, and does not escape some of them when outputting them, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against administrators and site visitors.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Prenotazioni | up to 1.7.5 | — | No fix listed | CNA |
- Prenotazioni VendorUnknown Affected up to 1.7.5 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for Prenotazioni.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-11 Threatist record created from CVE-2026-103305
- 2026-10-11 Alias added: GHSA-2429-hhqm-qvw2
References
Sources
- CVE-2026-103305 · CVE Program
- CVE-2026-103305 · NVD
- FIRST EPSS
- GHSA-2429-hhqm-qvw2 · 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