Learnpress Backup Migration Tool
Monthly
PHP Object Injection in the LearnPress - Backup & Migration Tool WordPress plugin (versions ≤ 4.1.4, by ThimPress) allows authenticated administrators to supply maliciously crafted serialized data through the plugin's import functionality, triggering unsafe PHP deserialization. The vulnerability itself carries no direct impact in isolation - exploitation is contingent on a separate plugin or theme installing a usable POP (Property-Oriented Programming) chain on the same site, at which point an attacker can escalate to arbitrary file deletion, sensitive data retrieval, or remote code execution. No public exploit code and no CISA KEV listing have been identified at time of analysis, and the CVSS score of 6.6 (High complexity, High privileges required) reflects the constrained real-world conditions.
Directory traversal in the LearnPress - Backup & Migration Tool plugin for WordPress (all versions through 4.1.4) allows authenticated administrators to read arbitrary files on the underlying server by supplying path traversal sequences via the 'import-user-file' parameter. Exploitation exposes highly sensitive server-side content - including wp-config.php database credentials, private keys, or system files - despite requiring high-privilege access. No public exploit identified at time of analysis, and the vulnerability is not listed in CISA KEV. The CVSS score of 4.9 reflects the high privilege barrier (PR:H), but the C:H confidentiality impact makes successful exploitation consequential.
PHP Object Injection in the LearnPress - Backup & Migration Tool WordPress plugin (versions ≤ 4.1.4, by ThimPress) allows authenticated administrators to supply maliciously crafted serialized data through the plugin's import functionality, triggering unsafe PHP deserialization. The vulnerability itself carries no direct impact in isolation - exploitation is contingent on a separate plugin or theme installing a usable POP (Property-Oriented Programming) chain on the same site, at which point an attacker can escalate to arbitrary file deletion, sensitive data retrieval, or remote code execution. No public exploit code and no CISA KEV listing have been identified at time of analysis, and the CVSS score of 6.6 (High complexity, High privileges required) reflects the constrained real-world conditions.
Directory traversal in the LearnPress - Backup & Migration Tool plugin for WordPress (all versions through 4.1.4) allows authenticated administrators to read arbitrary files on the underlying server by supplying path traversal sequences via the 'import-user-file' parameter. Exploitation exposes highly sensitive server-side content - including wp-config.php database credentials, private keys, or system files - despite requiring high-privilege access. No public exploit identified at time of analysis, and the vulnerability is not listed in CISA KEV. The CVSS score of 4.9 reflects the high privilege barrier (PR:H), but the C:H confidentiality impact makes successful exploitation consequential.