What is the CVSS score of CVE-2020-8512?

CVE-2020-8512 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 14.8%.

Is there a public PoC exploit available for CVE-2020-8512?

Yes, a public proof-of-concept exploit is available for CVE-2020-8512. Prioritise patching immediately. EPSS: 14.8%.

Icewarp Server CVE-2020-8512

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2020-02-01 cve@mitre.org

XSS Icewarp Server

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Feb 01, 2020 - 00:15 nvd

MEDIUM 6.1

DescriptionNVD

In IceWarp Webmail Server through 11.4.4.1, there is XSS in the /webmail/ color parameter.

AnalysisAI

In IceWarp Webmail Server through 11.4.4.1, there is XSS in the /webmail/ color parameter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. In IceWarp Webmail Server through 11.4.4.1, there is XSS in the /webmail/ color parameter. Affected products include: Icewarp Icewarp Server. Version information: through 11.4.4.1.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.