Prototype Pollution in Stampit Supermixer
CVE-2020-24939
Prototype pollution in Stampit supermixer 1.0.3 allows an attacker to modify the prototype of a base object which can vary in severity depending on the implementation.
Vulnerability class: Prototype Pollution
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.017 (76.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Stampit Supermixer — versions 1.0.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- hackerone.com/reports/959987 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/stampit-org/supermixer/issues/9 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/stampit-org/supermixer/compare/v1.0.4...v1.0.5 (Third Party Advisory, Release Notes)
- cwe.mitre.org/data/definitions/1321.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-24939?
- CVE-2020-24939 is a high-severity vulnerability in Stampit Supermixer, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 7.5/10. Published 2021-06-16.
- How severe is CVE-2020-24939?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-24939 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.