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huntrPopcorn943CE480DC-1B1C-4230-9287-0DC3B31C2F87
HistoryFeb 20, 2023 - 2:52 a.m.

Lodash 4.17.15 in use which is vulnerable to CVE-2020-8203

2023-02-2002:52:19
popcorn94
www.huntr.dev
255
lodash
vulnerability
cve-2020-8203
javascript
security
bug bounty
web development
proof of concept

0.017 Low

EPSS

Percentile

87.7%

Description

Lodash 4.17.15 in use which is vulnerable to CVE-2020-8203

Proof of Concept

1) Go to https://localhost/Cockpit/modules/App/assets/vendor/lodash.js?ver=2.3.9-1676855050 and note that lodash version is 4.17.15
2) Go to https://localhost/Cockpit/
3) Open Web Devloper tools( Ctrl+Shift+I) using Firefox
4) Go to console 
5) Enter _.zipObjectDeep(['__proto__.z'],[123])
6) console.log(z) //123 will appear everywhere based on the poc reference