CVE-2020-7739 json
Server-side Request Forgery (SSRF)
published 2020-10-06 6 y ago modified 2026-06-17 4 mo ago also GHSA-j9pj-hx76-92v6 , EUVD-2021-1113
- cvss
- 8.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
This affects all versions of package phantomjs-seo. It is possible for an attacker to craft a url that will be passed to a PhantomJS instance allowing for an SSRF attack.
Patch / fix
Exploit prediction
1.40% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- snyk.io https://snyk.io/vuln/SNYK-JS-PHANTOMJSSEO-609638 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:P/RL:U/RC:C |
| CNA | 3.1 | 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
| GitHub | 3.1 | 8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | phantomjs-seo | <=1.0.0 |
no fix listed |
Affected products
- n/a phantomjs-seo
Classification
References
-
github.com
/areverberi/phantomjs-seo/blob/083f66892f97d67031668decb917389ffc32a94c/index.js%23L17
web, patch, third-party-advisory
-
snyk.io
/vuln/SNYK-JS-PHANTOMJSSEO-609638
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-7739
advisory
-
npmjs.com
/package/phantomjs-seo
web
Sources
- CVE List CVE-2020-7739
- GitHub Advisory GHSA-j9pj-hx76-92v6
- NVD CVE-2020-7739
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