CVE-2021-23419
CRITICALCVSS 9.8/10EPSS 1.11%
Last modified
CVE-2021-23419 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.. EPSS estimates a 1.11% chance of exploitation in the next 30 days.
Description
This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Open-Graph Project | Open-Graph | < 0.2.6 |
References
- https://github.com/samholmes/node-open-graph/commit/a0cef507a90adaac7dbbe9c404f09a50bdefb348Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-OPENGRAPH-1536747Exploit, Patch, Third Party Advisory
- https://github.com/samholmes/node-open-graph/commit/a0cef507a90adaac7dbbe9c404f09a50bdefb348Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-OPENGRAPH-1536747Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-23419?
This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.
How severe is CVE-2021-23419?
CVE-2021-23419 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.11% probability of exploitation in the next 30 days.
How do I fix CVE-2021-23419?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-23419?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST