CVE-2023-1780
Companion Sitemap Generator < 4.5.3 - Reflected XSS
Record summary
CVE-2023-1780 has a selected CVSS score of 6.1 (medium); EIP currently links 1 Nuclei template.
Description
The Companion Sitemap Generator WordPress plugin before 4.5.3 does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
Exploitation context
Available material
- Nuclei templates
- 1
CISA SSVC decision
CISA Coordinator · SSVC 2.0.3 · Evaluated Nov 8, 2024 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Companion Sitemap GeneratorDefault status: unaffected | CVE List | Before 4.5.3 | affected |
Nuclei templates
1ProjectDiscoveryMEDIUMCompanion Sitemap Generator < 4.5.3 - Cross-Site ScriptingCVSS 6.1
The plugin does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
Impact
Unauthenticated attackers can inject malicious JavaScript through the tabbed parameter in sitemap generator pages to steal session cookies from high-privilege users including WordPress administrators.
Remediation
Fixed in version 4.5.3
Source: ProjectDiscovery