CVE-2021-23440
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Prototype Pollution in set-value
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 3.0.1-3 |
| sid | Fixed | 3.0.1-3 |
| forky | Fixed | 3.0.1-3 |
| bullseye | Fixed | 3.0.1-2+deb11u1 |
| bookworm | Fixed | 3.0.1-3 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | set-value | >=4.0.0,<4.0.1 | 4.0.1 |
| NuGet | set-value-nuget | <2.0.0 | 2.0.0 |
| npm | set-value | <2.0.1 | 2.0.1 |
| npm | set-value | >=3.0.0,<3.0.3 | 3.0.3 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-23440
- https://github.com/jonschlinkert/set-value/pull/33
- https://github.com/jonschlinkert/set-value/pull/33/commits/383b72d47c74a55ae8b6e231da548f9280a4296a
- https://github.com/jonschlinkert/set-value/commit/09c4b108fea3c0260008590053ff13da64913245
- https://github.com/jonschlinkert/set-value/commit/7cf8073bb06bf0c15e08475f9f952823b4576452
- https://github.com/jonschlinkert/set-value/commit/cb12f14955dde6e61829d70d1851bfea6a3c31ad
- https://github.com/jonschlinkert/set-value
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1584212
- https://snyk.io/vuln/SNYK-JS-SETVALUE-1540541
- https://www.huntr.dev/bounties/2eae1159-01de-4f82-a177-7478a408c4a2
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://security-tracker.debian.org/tracker/CVE-2021-23440
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.