CVE-2023-4645: medium-severity vulnerability in spacetime Ad Inserter – Ad Manager & AdSense Ads
Ad Inserter <= 2.7.30 - Unauthenticated Sensitive Information Exposure via ai_ajax
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.8%
The Ad Inserter for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 2.7.30 via the ai_ajax function. This can allow unauthenticated attackers to extract sensitive data such as post titles and slugs (including those of protected posts along with their passwords), usernames, available roles, the plugin license key provided the remote debugging option is enabled. In the default state it is disabled.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
spacetime · Ad Inserter – Ad Manager & AdSense AdsRelated CVEs — spacetime Ad Inserter – Ad Manager & AdSense Ads
In the same product, most dangerous first.
CVE-2023-4668MEDIUMAd Inserter <= 2.7.30 - Unauthenticated Sensitive Information Exposure via ai-debug-processing-feEPSS 0.6%CVE-2026-11900MEDIUMAd Inserter <= 2.8.16 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Post Content Disclosure via 'data' Shortcode AttributeEPSS 0.5%CVE-2026-11983MEDIUMAd Inserter <= 2.8.16 - Missing Authorization to Block Visibility Bypass via ai_ajaxEPSS 0.4%CVE-2026-102905MEDIUMAd Inserter <= 2.8.19 - Unauthenticated Arbitrary Shortcode Execution via 's' Search ParameterEPSS 0.4%CVE-2026-11984MEDIUMAd Inserter <= 2.8.16 - Missing Authorization to Unauthenticated Header/Footer Code Disclosure via 'ai-debug-code' ParameterEPSS 0.4%CVE-2026-9280MEDIUMAd Inserter <= 2.8.15 - Reflected Cross-Site Scripting via URL Parameters in iframe ModeEPSS 0.4%
References
https://plugins.trac.wordpress.org/browser/ad-inserter/trunk/ad-inserter.php#L6529https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2969942%40ad-inserter%2Ftags%2F2.7.31&old=2922718%40ad-inserter%2Ftrunkhttps://www.wordfence.com/threat-intel/vulnerabilities/id/57b3eef3-e165-45ac-89d7-2a2a6529b310?source=cve