CVE-2019-15954

EPSS 79.2%

An issue was discovered in Total.js CMS 12.0.0. An authenticated user with the widgets privilege can gain achieve Remote Command Execution (RCE) on the remote server by creating a malicious widget with a special tag containing JavaScript code that will be evaluated server side. In the process of evaluating the tag by the back-end, it is possible to escape the sandbox object by using the following payload: <script total>global.process.mainModule.require(child_process).exec(RCE);</script>

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/154924/Total.js-CMS-12-Widget-JavaScript-Code-Injection.htmlunverified exploitdbwww.exploit-db.com/exploits/47531unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/154924/Total.js-CMS-12-Widget-JavaScript-Code-Injection.html https://github.com/beerpwn/CVE/blob/master/Totaljs_disclosure_report/report_final.pdf https://seclists.org/fulldisclosure/2019/Sep/5