Greenshift < 13.2.0 - Contributor+ SSRF via get-csv-to-json REST Endpoint
Priority LOW 19CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
The Greenshift WordPress plugin before 13.2.0 does not validate a user-supplied URL before fetching it server-side, allowing users with contributor-level access and above to make the server issue requests to arbitrary hosts and read the response.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00299 22nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Greenshift (Unknown): 13.2.0
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Greenshift | before 13.2.0 | 13.2.0 | Patch available | CNA |
- Greenshift VendorUnknown Affected before 13.2.0 Fixed in 13.2.0 Patch available CNA
Remediation
- Fix · CNA Greenshift (Unknown) Fixed in 13.2.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Greenshift 13.2.0
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-57680 Greenshift < 13.2.0 - Contributor+ Stored XSS via Block Animation customProps AttributePriority LOW 32
Timeline
- 2026-10-02 Threatist record created from CVE-2026-83543
- 2026-10-03 Alias added: GHSA-2737-p883-rmrx
References
Sources
- CVE-2026-83543 · CVE Program
- CVE-2026-83543 · NVD
- FIRST EPSS
- GHSA-2737-p883-rmrx · 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