Icegram Express - Email Subscribers, Newsletters and Marketing Automation Plugin <= 5.7.14 - Unauthenticated SQL Injection
100Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 9.8epss 81%
from disclosure to weapon0 days
Published on NVDMay 2
1st PoCApr 25
VulnCheck+313d
exploitation probability
81%top 1% of all CVEs
observed exploitation
yesVulnCheck
10 public exploit(s)
The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to SQL Injection via the 'run' function of the 'IG_ES_Subscribers_Query' class in all versions up to, and including, 5.7.14 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
icegram · Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPresspublic PoCs found — 10
githubgithub.com/c0d3zilla/CVE-2024-2876★ 6githubgithub.com/chsxthwik/CVE-2024-2876★ 2githubgithub.com/0xAgun/CVE-2024-2876★ 2githubgithub.com/intel365/CVE-2024-2876★ 2vulncheckvulncheck.com/xdb/ddb94a2b795dunverifiedvulncheckvulncheck.com/xdb/7c0c295cbbbaunverifiedvulncheckvulncheck.com/xdb/6219d29faac2unverifiedvulncheckvulncheck.com/xdb/c555162fe7d2unverifiedvulncheckvulncheck.com/xdb/8d5581800f11unverifiedvulncheckvulncheck.com/xdb/9ee6e09b9cd0unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/WordpressPluginDirectory/email-subscribers/blob/main/email-subscribers/lite/admin/class-email-subscribers-admin.php#L1433https://github.com/WordpressPluginDirectory/email-subscribers/blob/main/email-subscribers/lite/includes/classes/class-ig-es-subscriber-query.php#L304https://plugins.trac.wordpress.org/changeset/3060251/email-subscribers/trunk/lite/includes/classes/class-ig-es-subscriber-query.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/e0ca6ac4-0d89-4601-94fc-cce5a0af9c56?source=cve