CVE catalog
CVE-2020-8203
Lodash vulnerabilities
- Severity
- High · CVSS 7.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 5.21% · Oct 25, 2026
Prototype pollution attack when using _.zipObjectDeep in lodash before 4.17.20.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | node-lodash | sid | 4.18.1+dfsg1-2 | fixed |
| Debian | node-lodash | forky | 4.18.1+dfsg1-2 | fixed |
| Debian | node-lodash | trixie | 4.17.21+dfsg+~cs8.31.198.20210220-9+deb13u1 | fixed |
| Debian | node-lodash | bookworm | 4.17.21+dfsg+~cs8.31.198.20210220-9 | fixed |
| Debian | node-lodash | bookworm-security | 4.17.21+dfsg+~cs8.31.198.20210220-9+deb12u1 | fixed |
| Ubuntu | node-lodash | noble | 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1 | fixed |
| Ubuntu | libjs-lodash | noble | 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1 | fixed |
| Ubuntu | node-lodash-packages | noble | 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1 | fixed |
| Ubuntu | node-lodash | pro | 4.17.11+dfsg-4 | vulnerable |
| Ubuntu | node-lodash | pro | 4.17.15+dfsg-2 | vulnerable |
| Ubuntu | node-lodash | pro | 4.17.15+dfsg-2ubuntu0.1~esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | node-lodash | source | sid | 4.17.19+dfsg-1 | not yet assigned | Not reported | [965283] |
| Debian | node-lodash | source | forky | 4.17.19+dfsg-1 | not yet assigned | Not reported | [965283] |
| Debian | node-lodash | source | trixie | 4.17.19+dfsg-1 | not yet assigned | Not reported | [965283] |
| Debian | node-lodash | source | bookworm | 4.17.19+dfsg-1 | not yet assigned | Not reported | [965283] |
| Ubuntu | node-lodash | deb | noble | 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libjs-lodash | deb | noble | 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | node-lodash-packages | deb | noble | 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | node-lodash | deb | pro | 4.17.15+dfsg-2ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2020-8203 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libjs-lodash]Fixed
Source package: [node-lodash]
Details (2)
4.17.21+dfsg+~cs8.31.198.20210220-9· all · bookwormFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · bookworm; usn · node-lodash · debian · 12
4.17.21+dfsg+~cs8.31.198.20210220-9· all · bookwormFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · bookworm; usn · node-lodash · debian · 12
- [node-lodash]Fixed
Details (2)
4.17.21+dfsg+~cs8.31.198.20210220-9· all · bookwormFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · bookworm; usn · node-lodash · debian · 12
4.17.21+dfsg+~cs8.31.198.20210220-9· all · bookwormFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · bookworm; usn · node-lodash · debian · 12
- [node-lodash-packages]Fixed
Source package: [node-lodash]
Details (2)
4.17.21+dfsg+~cs8.31.198.20210220-9· all · bookwormFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · bookworm; usn · node-lodash · debian · 12
4.17.21+dfsg+~cs8.31.198.20210220-9· all · bookwormFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · bookworm; usn · node-lodash · debian · 12
[Debian 13 (Trixie)]
- [libjs-lodash]Fixed
Source package: [node-lodash]
Details (2)
4.17.21+dfsg+~cs8.31.198.20210220-9· all · trixieFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · 13
4.17.21+dfsg+~cs8.31.198.20210220-9· all · trixieFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · 13
- [node-lodash]Fixed
Details (2)
4.17.21+dfsg+~cs8.31.198.20210220-9· all · trixieFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · 13
4.17.21+dfsg+~cs8.31.198.20210220-9· all · trixieFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · 13
- [node-lodash-packages]Fixed
Source package: [node-lodash]
Details (2)
4.17.21+dfsg+~cs8.31.198.20210220-9· all · trixieFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · 13
4.17.21+dfsg+~cs8.31.198.20210220-9· all · trixieFixed · Fixed:
4.17.19+dfsg-1usn · node-lodash · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-8203]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-8203]
- [https://security-tracker.debian.org/tracker/CVE-2020-8203]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-8203.json]
- [https://ubuntu.com/security/notices/USN-8411-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1350.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [Ubuntu Security Notices (USN)]