Notice System Managent
Monthly
Remote code injection in DefaultFuction Notice-System-Managent 2.0 allows low-privilege authenticated attackers to execute arbitrary Groovy code by sending crafted input to the /execute endpoint, which passes unsanitized values directly to GroovyShell.evaluate in NoticeController. A public proof-of-concept exploit is available via the project's GitHub issue tracker. The vulnerability is not yet in CISA KEV, but the combination of network accessibility (AV:N), a low authentication barrier (PR:L), and a live public POC substantially elevates real-world risk beyond what the CVSS 4.0 score of 5.3 conveys.
Remote code injection in DefaultFuction Notice-System-Managent 2.0 allows low-privilege authenticated attackers to execute arbitrary Groovy code by sending crafted input to the /execute endpoint, which passes unsanitized values directly to GroovyShell.evaluate in NoticeController. A public proof-of-concept exploit is available via the project's GitHub issue tracker. The vulnerability is not yet in CISA KEV, but the combination of network accessibility (AV:N), a low authentication barrier (PR:L), and a live public POC substantially elevates real-world risk beyond what the CVSS 4.0 score of 5.3 conveys.