Vulnerability in Totaljs Total.js Cms
CVE-2019-15955
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.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Totaljs Total.js Cms — versions 12.0.0
Weakness classification (CWE)
References
- github.com/beerpwn/CVE/blob/master/Totaljs_disclosure_report/report_final.pdf (Exploit, Third Party Advisory)
- seclists.org/fulldisclosure/2019/Sep/3 (Exploit, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15955?
- CVE-2019-15955 is a medium-severity vulnerability in Totaljs Total.js Cms, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 6.5/10. Published 2019-09-05.
- How severe is CVE-2019-15955?
- Medium severity. CVSS v3 base score is 6.5 out of 10.