CVE-2021-23718

Server-side Request Forgery (SSRF)

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Published Nov 22, 2021 CVSS 3.1 · 6.5 Medium EPSS 1.6% KEV · Not listed

Description

The package ssrf-agent before 1.0.5 are vulnerable to Server-side Request Forgery (SSRF) via the defaultIpChecker function. It fails to properly validate if the IP requested is private.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

ssrf-agent

affected

Version	Status	Constraints
`unspecified`	affected	< 1.0.5

Configuration 1 [-]

cpe:2.3:a:ssrf-agent_project:ssrf-agent:*:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-2458	The package ssrf-agent before 1.0.5 are vulnerable to Server-side Request Forgery (SSRF) via the defaultIpChecker function. It fails to properly validate if the IP requested is private.
Github GHSA	GHSA-6gww-qpm6-mc2g	Server-Side Request Forgery in ssrf-agent

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 1.6% (1.615% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/welefen/ssrf-agent/blob/cec2b85fe8886ad6926a247a3e059d8369ec022b/index.js%23L13
https://security.netapp.com/advisory/ntap-20211203-0005/
https://snyk.io/vuln/SNYK-JS-SSRFAGENT-1584362

History

No history.

Subscriptions

Ssrf-agent Project Ssrf-agent

Weaknesses

CWE-918

Sources

CVE record Updated: Sep 16, 2024, 7:09 PM

Status: PUBLISHED
Assigner: snyk
Published: Nov 22, 2021, 5:00 PM
Updated: Sep 16, 2024, 7:09 PM
Reserved: Jan 8, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:38 AM

Status: Modified
Published: Nov 22, 2021, 5:15 PM
Modified: Jun 17, 2026, 3:38 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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