CVE Tools
Sign in

CVE-2021-22939

Published: Aug 16, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-295
5.3MEDIUM
NVD MITRE
EPSS Score
14.7%
Top 3.7%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Nuclei · OpenVAS

Description

If the Node.js https API was used incorrectly and "undefined" was in passed for the "rejectUnauthorized" parameter, no error was returned and connections to servers with an expired certificate would have been accepted.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-295

Affected Products

Oracle Corp.
commercial·USaka oracle
graalvmOn-premLibrary
OSS Libraries / generic-library
jd edwards enterpriseone toolsOn-premDatabase
Databases / relational
MySQL ClusterOn-premDatabase
Databases / relational
PeopleSoft Enterprise PeopleToolsOn-premWeb App
Enterprise Software / itsm-monitoring
NodeJS
oss-project·USaka node.js, node
Node
OSS Libraries
node.jsLibraryLibrary
OSS Libraries
Red Hat Inc.
commercial·USaka red hat
Red Hat Enterprise LinuxOn-premOS
Operating Systems / linux-distro
Red Hat Software CollectionsOn-prem
Operating Systems / linux-distro
netapp
commercial·US
nextgen api
Hardware Firmware
siemens
commercial·DEaka siemens ag
sinec infrastructure network services
ICS / OT / IoT
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
and 6 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Is your org exposed to CVE-2021-22939?We'll check your whole external perimeter for exposure — free. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://nodejs.org/en/blog/vulnerability/aug-2021-security-releases/
nodejs.org
https://hackerone.com/reports/1278254
hackerone.com
https://www.oracle.com/security-alerts/cpuoct2021.html
oracle.com
and 98 more references View all →
News mentions
Could not load news mentions.

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2021-22939 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows