TI-2023-01093 Aliases CVE-2023-1155 GHSA-62ff-83h9-g6px

Cost Calculator <= 1.8 - Authenticated (Contributor+) Stored Cross-Site Scripting

LOW 29CWE-79Published 2023-03-02 · Updated 2026-04-08

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 Cost Calculator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the nd_cc_meta_box_cc_price_icon parameter in versions up to, and including, 1.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions 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 0.00476 41st 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

Vendor	Product	Affected versions	Fixed in	Status	Source
nicdark	Cost Calculator	up to 1.8	—	No fix listed	CNA

Cost Calculator Vendornicdark Affected up to 1.8 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:nicdark:cost_calculator::::::wordpress::*	up to 1.8	Vulnerable	nicdark

cpe:2.3:a:nicdark:cost_calculator:*:*:*:*:*:wordpress:*:* Versions up to 1.8 Vulnerable ·nicdark

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-1155
2026-10-03 Alias added: GHSA-62ff-83h9-g6px

References

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/750be90d-dc12-4974-8921-75259d56c7b3

Other 2

TI-2023-00159 Cost Calculator <= 1.8 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
TI-2021-07103 Cost Calculator < 1.6 - Contributor+ Stored Cross-Site Scripting CVSS 3.1MEDIUM 5.4

Sources

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