What is the CVSS score of CVE-2021-40809?

CVE-2021-40809 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.4%.

Is there a public PoC exploit available for CVE-2021-40809?

Yes, a public proof-of-concept exploit is available for CVE-2021-40809. Prioritise patching immediately. EPSS: 1.4%.

Jamf CVE-2021-40809

HIGH

Server-Side Request Forgery (SSRF) (CWE-918)

2021-12-01 cve@mitre.org

SSRF Jamf

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 01, 2021 - 01:15 nvd

HIGH 8.8

DescriptionNVD

An issue was discovered in Jamf Pro before 10.32.0, aka PI-009921. An account can be granted incorrect privileges in response to authentication that uses specific sign-on workflows.

AnalysisAI

An issue was discovered in Jamf Pro before 10.32.0, aka PI-009921. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Server-Side Request Forgery (SSRF) (CWE-918), which allows attackers to make the server perform requests to unintended internal or external resources. An issue was discovered in Jamf Pro before 10.32.0, aka PI-009921. An account can be granted incorrect privileges in response to authentication that uses specific sign-on workflows. Affected products include: Jamf. Version information: before 10.32.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and allowlist destination URLs, block requests to internal networks, use network segmentation.