CVE-2020-7618 json
Prototype Pollution in sds
published 2020-04-07 6 y ago modified 2026-06-17 4 mo ago also GHSA-cxm3-284p-qc4v , EUVD-2020-1002
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
sds through 3.2.0 is vulnerable to Prototype Pollution.The library could be tricked into adding or modifying properties of the 'Object.prototype' by abusing the 'set' function located in 'js/set.js'.
Patch / fix
- npm sds 4.0.0
Exploit prediction
1.14% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- snyk.io https://snyk.io/vuln/SNYK-JS-SDS-564123 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | sds | <4.0.0 |
4.0.0 |
Affected products
- n/a sds
Classification
References
-
snyk.io
/vuln/SNYK-JS-SDS-564123
web, exploit, third-party-advisory
-
github.com
/monsterkodi/sds/blob/master/js/set.js#L31
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-7618
advisory
-
npmjs.com
/advisories/1506
web
Sources
- CVE List CVE-2020-7618
- GitHub Advisory GHSA-cxm3-284p-qc4v
- NVD CVE-2020-7618
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.