Stylish Cost Calculator Premium < 7.9.0 - Unauthenticated Stored XSS
Priority MEDIUM 60Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The stylish-cost-calculator-premium WordPress plugin before 7.9.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Stored Cross-Site Scripting which could be used against admins when viewing submissions submitted through the Email Quote Form.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00458 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed Stylish Cost Calculator Premium (Unknown): 7.9.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 | Stylish Cost Calculator Premium | before 7.9.0 | 7.9.0 | Patch available | CNA |
- Stylish Cost Calculator Premium VendorUnknown Affected before 7.9.0 Fixed in 7.9.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:stylishcostcalculator:stylish_cost_calculator:*:*:*:*:*:wordpress:*:* | up to 7.4.1 | Vulnerable | Stylishcostcalculator |
- cpe:2.3:a:stylishcostcalculator:stylish_cost_calculator:*:*:*:*:*:wordpress:*:* Versions up to 7.4.1 Vulnerable ·Stylishcostcalculator
Remediation
- Fix · CNA Stylish Cost Calculator Premium (Unknown) Fixed in 7.9.0
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0983
- 2026-10-03 Alias added: GHSA-9hhj-3mgc-235q
References
More Stylishcostcalculator Stylish Cost Calculator vulnerabilities
- TI-2021-07104 Stylish Cost Calculator < 7.04 - Subscriber+ Unauthorised AJAX Calls to Stored XSS CVSS 3.1MEDIUM 5.4
Sources
- CVE-2023-0983 · CVE Program
- CVE-2023-0983 · NVD
- FIRST EPSS
- GHSA-9hhj-3mgc-235q · 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