CVE-2021-25949
set-getter Prototype Pollution Vulnerability
Prototype pollution vulnerability in 'set-getter' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Prototype pollution vulnerability in 'set-getter' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.
- Record
CVE-2021-25949- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-1321
- Updated
- 2026-11-02
CVE List No score
Prototype pollution vulnerability in 'set-getter' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.
- Record
CVE-2021-25949- Updated
- 2026-11-02
EUVDEUVD-2021-1349 No score
Prototype pollution vulnerability in 'set-getter' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.
- Record
EUVD-2021-1349- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jv35-xqg7-f92r
set-getter Prototype Pollution Vulnerability
Prototype pollution vulnerability in ‘set-getter’ version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.
- Record
GHSA-jv35-xqg7-f92r- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-915, CWE-1321
- Updated
- 2026-11-02
OSVGHSA-jv35-xqg7-f92r
set-getter Prototype Pollution Vulnerability
Prototype pollution vulnerability in ‘set-getter’ version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.
- Record
GHSA-jv35-xqg7-f92r- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-1321, CWE-915
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
set-getternpm |
before 0.1.1 | 0.1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-25949 is a critical vulnerability (CVSS 9.8) in Set-getter Project Set-getter, published June 10, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.30%, the 88th percentile. Fixed in set-getter 0.1.1.
References
whitesourcesoftware.com/vulnerability-database/CVE-2021-25949
github.com/doowb/set-getter/blob/5bc2750fe1c3db9651d936131be187744111378d/index.js
nvd.nist.gov/vuln/detail/CVE-2021-25949
web.archive.org/web/20210615022308/https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25949