01 Record
CVE-2020-28480
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
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
- 1.37% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 71.4% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (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:H/I:H/A:H
- 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
- 2021-01-19 14:45Z5 YR AGO
- Last updated
- 2024-09-16 17:07Z2 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
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 6908aeb6c1ec60cd391cf6ba17d521858c1621005df11ce2b50094b75623d4f7
05 Affected products
VendorProductVersionsPlatforms
06 References
- snyk.iohttps://snyk.io/vuln/SNYK-JS-JOINTJS-1024444
- snyk.iohttps://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1062036
- snyk.iohttps://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1062037
- github.comhttps://github.com/clientIO/joint/blob/master/src/util/util.mjs%23L150
- github.comhttps://github.com/clientIO/joint/pull/1406