PT-2024-30115 · WordPress · Essential Real Estate

Krzysztof Zając · Published 2024-06-03 · Updated 2024-06-04 · CVE-2024-4273

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions The Essential Real Estate plugin for WordPress versions up to, and including, 4.4.2

Description The issue is related to Stored Cross-Site Scripting via the plugin's 'ere property map' shortcode due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations For versions up to, and including, 4.4.2, update to a version that includes the necessary input sanitization and output escaping fixes to prevent Stored Cross-Site Scripting attacks. As a temporary workaround, consider restricting access to the 'ere property map' shortcode for users with contributor-level access and above until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-4273

Affected Products

Essential Real Estate

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-4273 · Security Note
• https://osv.dev/vulnerability/CVE-2024-4273 · Vendor Advisory
• https://twitter.com/CVEnew/status/1797868688164388873 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/c62ec31a-55e9-4404-b860-fa9a51ba3d3f?source=cve · Note
• https://wordpress.org/plugins/essential-real-estate · Note
• https://t.me/cvenotify/81830 · Telegram Post
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3097110%40essential-real-estate&new=3097110%40essential-real-estate&sfp_email=&sfph_mail= · Note