01 Record
CVE-2020-28495
Prototype Pollution
HighPUBLISHEDCNA: snyk
CNA base score7.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
02 Description
Prototype Pollution
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.76% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.8% of scored records. A rank, not a probability.
- NVD base score
- 7.3 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2021-02-02 10:25Z5 YR AGO
- Last updated
- 2024-09-16 22:40Z2 YR AGO
- Reserved
- 2020-11-12
- Assigning CNA
- snyk
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.3)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 7d617f7d20b492d6559d89df3478ee07e21690cd1b1d4e1854374add38be15ab
05 Affected products
VendorProductVersionsPlatforms
06 References
- snyk.iohttps://snyk.io/vuln/SNYK-JS-TOTALJS-1046671
- docs.totaljs.comhttps://docs.totaljs.com/latest/en.html%23api~FrameworkUtils~U.set
- github.comhttps://github.com/totaljs/framework/blob/master/utils.js%23L6606
- github.comhttps://github.com/totaljs/framework/blob/master/utils.js%23L6617
- github.comhttps://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff