CVE-2023-6827
published 2023-12-15CVE-2023-6827: The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFonts'…
PriorityP355high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
1.26%
66.1th percentile
The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFonts' function in versions up to, and including, 4.3.5. This makes it possible for authenticated attackers with subscriber-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE-2023-6140 appears to be a duplicate of this issue.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| g5plus | essential_real_estate | <= 4.3.5 | — |
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VulDB
Essential Real Estate Plugin up to 4.3.5 on WordPress unrestricted upload (ID 3009780)
vuldb·2026-04-11·CVSS 7.5
CVE-2023-6827 [HIGH] Essential Real Estate Plugin up to 4.3.5 on WordPress unrestricted upload (ID 3009780)
A vulnerability has been found in Essential Real Estate Plugin up to 4.3.5 on WordPress and classified as critical. Affected by this issue is some unknown functionality. Performing a manipulation results in unrestricted upload.
This vulnerability is cataloged as CVE-2023-6827. It is possible to initiate the attack remotely. There is no exploit available.
GHSA
GHSA-rxq3-gmwr-j659: The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFont
ghsa_unreviewed·2023-12-15
CVE-2023-6827 [HIGH] CWE-434 GHSA-rxq3-gmwr-j659: The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFont
The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFonts' function in versions up to, and including, 4.3.5. This makes it possible for authenticated attackers with subscriber-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://plugins.trac.wordpress.org/browser/essential-real-estate/tags/4.3.5/lib/smart-framework/core/fonts/fonts.class.php#L524https://plugins.trac.wordpress.org/changeset/3009780/essential-real-estatehttps://www.wordfence.com/threat-intel/vulnerabilities/id/8bb2ce22-077b-41dd-a2ff-cc1db9d20d38?source=cvehttps://plugins.trac.wordpress.org/browser/essential-real-estate/tags/4.3.5/lib/smart-framework/core/fonts/fonts.class.php#L524https://plugins.trac.wordpress.org/changeset/3009780/essential-real-estatehttps://www.wordfence.com/threat-intel/vulnerabilities/id/8bb2ce22-077b-41dd-a2ff-cc1db9d20d38?source=cve
2023-12-15
Published