Vulnerability in Snyk Undefsafe
CVE-2019-10795
undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
EPSS: 0.011 (61.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Snyk Undefsafe — versions All versions prior to version 2.0.3
- Undefsafe_project Undefsafe
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-10795?
- CVE-2019-10795 is a medium-severity vulnerability in Snyk Undefsafe, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2020-02-18.
- How severe is CVE-2019-10795?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2019-10795 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.