What is the CVSS score of CVE-2020-26948?

CVE-2020-26948 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 87.2%.

Is there a public PoC exploit available for CVE-2020-26948?

Yes, a public proof-of-concept exploit is available for CVE-2020-26948. Prioritise patching immediately. EPSS: 87.2%.

Emby CVE-2020-26948

CRITICAL

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

2020-10-10 cve@mitre.org

SSRF Emby

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 10, 2020 - 21:15 nvd

CRITICAL 9.8

DescriptionNVD

Emby Server before 4.5.0 allows SSRF via the Items/RemoteSearch/Image ImageURL parameter.

AnalysisAI

Emby Server before 4.5.0 allows SSRF via the Items/RemoteSearch/Image ImageURL parameter. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. 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. Emby Server before 4.5.0 allows SSRF via the Items/RemoteSearch/Image ImageURL parameter. Affected products include: Emby. Version information: before 4.5.0.

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.