CVE-2019-15955

Name: CVE-2019-15955
Creator: NVD / NIST
Published: 2019-09-05T19:16:32.143+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.89%

Last modified Jun 17, 2026

CVE-2019-15955 is a vulnerability of currently unknown severity. An issue was discovered in Total.js CMS 12.0.0. A low privilege user can perform a simple transformation of a cookie to obtain the random values inside it. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

An issue was discovered in Total.js CMS 12.0.0. A low privilege user can perform a simple transformation of a cookie to obtain the random values inside it. If an attacker can discover a session cookie owned by an admin, then it is possible to brute force it with O(n)=2n instead of O(n)=n^x complexity, and steal the admin password.

Metrics

EPSS Probability

0.89%

54.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totaljs	Total.Js Cms	12.0.0

References

https://github.com/beerpwn/CVE/blob/master/Totaljs_disclosure_report/report_final.pdfExploit, Third Party Advisory
https://seclists.org/fulldisclosure/2019/Sep/3Exploit, Mailing List, Third Party Advisory
https://github.com/beerpwn/CVE/blob/master/Totaljs_disclosure_report/report_final.pdfExploit, Third Party Advisory
https://seclists.org/fulldisclosure/2019/Sep/3Exploit, Mailing List, Third Party Advisory

Timeline

Published: Sep 5, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-15955?

How severe is CVE-2019-15955?

Severity scoring for CVE-2019-15955 is pending analysis. The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2019-15955?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-15955?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST