CVE-2023-49210
CWE-77Published: November 23, 2023· Updated: Jun 17, 2026
Official Description
The openssl (aka node-openssl) NPM package through 2.0.0 was characterized as "a nonsense wrapper with no real purpose" by its author, and accepts an opts argument that contains a verb field (used for command execution). NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Risk Analysis
The node-openssl NPM package contains a command execution vulnerability due to insecure handling of the opts argument. This is a critical risk for any application still utilizing this unmaintained package.
No public exploit is known, and it is not in the CISA KEV. It is remotely exploitable with low complexity.
Remove the dependency on the unmaintained node-openssl package immediately.
Technical Analysis
CVE-2023-49210 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-77)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-49210 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts