CVSS 3.1
5.3 mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LCVE-2020-7608
Medium (5.3) in yargs yargs-parser. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in yargs-parser 13.1.2, 15.0.1, 18.1.1.
yargs-parser could be tricked into adding or modifying properties of Object.prototype using a "__proto__" payload.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
- CWE
- CWE-1321
- Published
- Modified
- Record from
- the NVD, synced
Affected
- yargs:yargs-parser
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-p9pc-299p-vxgp | npm | yargs-parser | >=6.0.0 <13.1.2 | 13.1.2 |
| GHSA-p9pc-299p-vxgp | npm | yargs-parser | >=14.0.0 <15.0.1 | 15.0.1 |
| GHSA-p9pc-299p-vxgp | npm | yargs-parser | >=16.0.0 <18.1.1 | 18.1.1 |
| GHSA-p9pc-299p-vxgp | npm | yargs-parser | <5.0.1 | 5.0.1 |