Vulnerability in Mixin-Deep Project
CVE-2019-10746
mixin-deep is vulnerable to Prototype Pollution in versions before 1.3.2 and version 2.0.0. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using a constructor payload.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.037 (89.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.037 · change: +0.001
Affected products
- Mixin-Deep Project — versions 2.0.0
- Oracle Communications Cloud Native Core Network Function Environment — versions 1.4.0
- Fedoraproject Fedora — versions 30, 31
- Mixin-Deep — versions All versions before 1.3.2 and version 2.0.0.
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- www.oracle.com//security-alerts/cpujul2021.html (Patch, Third Party Advisory)
- snyk.io/vuln/SNYK-JS-MIXINDEEP-450212 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-10746?
- CVE-2019-10746 is a critical-severity vulnerability in Mixin-Deep Project, classified under Argument Injection. CVSS score: 9.8/10. Published 2019-08-23.
- How severe is CVE-2019-10746?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-10746 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.