CVE-2020-7617 json
Prototype Pollution
published 2020-04-02 6 y ago modified 2026-06-17 4 mo ago also GHSA-96r7-mrqf-jhcc , EUVD-2020-0473
- cvss
- 4.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
ini-parser through 0.0.2 is vulnerable to Prototype Pollution.The library could be tricked into adding or modifying properties of Object.prototype using a '__proto__' payload.
Patch / fix
Exploit prediction
0.87% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.4 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | ini-parser | <=0.0.2 |
no fix listed |
Affected products
- rawiroaisen ini-parser
Classification
References
-
github.com
/rawiroaisen/node-ini-parser/blob/master/index.js#L14
web, patch, third-party-advisory
-
snyk.io
/vuln/SNYK-JS-INIPARSER-564122
web, mitigation, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-7617
advisory
-
npmjs.com
/advisories/1508
web
Sources
- CVE List CVE-2020-7617
- GitHub Advisory GHSA-96r7-mrqf-jhcc
- NVD CVE-2020-7617
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