CVE-2023-6699: critical vulnerability in aresit WP Compress – Instant Performance &…
WP Compress – Image Optimizer [All-In-One] <= 6.10.33 - Unauthenticated Directory Traversal via css
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.1epss 0.9%
The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.10.33 via the css parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
aresit · WP Compress – Instant Performance & Speed OptimizationRelated CVEs — aresit WP Compress – Instant Performance &…
In the same product, most dangerous first.
CVE-2024-1934HIGHWP Compress – Image Optimizer <= 6.11.08 - Missing Authorization to Unauthenticated CDN ModificationEPSS 0.7%CVE-2025-2110HIGHWP Compress <= 6.30.15 - Authenticated (Subscriber+) Missing Authorization via Multiple FunctionsEPSS 0.5%CVE-2023-6812MEDIUMWP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Open Redirect via cssEPSS 0.4%CVE-2025-2109MEDIUMWP Compress <= 6.30.15 - Unauthenticated Server-Side Request Forgery via init FunctionEPSS 0.4%CVE-2024-12047MEDIUMWP Compress – Instant Performance & Speed Optimization <= 6.30.03 - Reflected Cross-Site Scripting via custom_server ParameterEPSS 0.4%CVE-2024-4445MEDIUMWP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Missing AuthorizationEPSS 0.3%
References
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3009183%40wp-compress-image-optimizer%2Ftrunk&old=2994665%40wp-compress-image-optimizer%2Ftrunk&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/defb87dd-bf5f-411f-b948-699337d05d44?source=cve