WordPress Plugin HB Audio Gallery Lite 1.0.0 contains a path traversal vulnerability that allows unauthenticated attackers to download arbitrary files by manipulating the file_path parameter. Attackers can send requests to the audio-download.php endpoint with directory traversal sequences to access sensitive files like wp-config.php outside the intended gallery directory.
Casky was already ahead
This CVE exploits attack patterns that Casky's 331matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.
This vulnerability is a path traversal (directory traversal) flaw in the HB Audio Gallery Lite WordPress plugin version 1.0.0 that enables unauthenticated attackers to download arbitrary files from the server. By manipulating the file_path parameter sent to the audio-download.php endpoint with sequences like ../ and ..\ , attackers bypass directory restrictions and access sensitive files outside the intended gallery folder—most critically wp-config.php, which contains database credentials and security keys. Any WordPress site running this plugin version is immediately exposed to information disclosure attacks that can lead to complete site compromise, making this a critical supply chain risk for the estimated thousands of sites using this plugin.
Casky's 331 matched skills detect the attack patterns underlying this CVE by mapping exploitation activities to MITRE ATT&CK techniques TA0001 (Initial Access) and TA0007 (Discovery). Practitioners using Casky would observe detection findings for reconnaissance probing of the audio-download.php endpoint and suspicious parameter patterns containing traversal sequences (../, .., encoded variants). Claude's extended reasoning across the 754 security skills correlates malformed requests, abnormal file path structures, and attempts to access system files like wp-config.php—flagging the CWE-22 weakness. A practitioner's dashboard would highlight attempts to exfiltrate sensitive configuration files, anomalous GET/POST requests to plugin endpoints, and patterns consistent with unauthenticated file enumeration, enabling rapid detection before credential theft occurs.
Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →
These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2016-20081.
Casky has 331 skills that investigate the attack patterns behind CVE-2016-20081. Run one and get CVSS-scored findings in 3 minutes.
Run the skill that detects this →analyzing-office365-audit-logs-for-compromise
cloud security · low
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devsecops · low
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ot ics security · medium
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ot ics security · medium
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mobile security · low
testing-oauth2-implementation-flaws
api security · medium
testing-websocket-api-security
api security · medium
triaging-vulnerabilities-with-ssvc-framework
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