What is the CVSS score of CVE-2020-11704?

CVE-2020-11704 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: 0.7%.

Is there a public PoC exploit available for CVE-2020-11704?

Yes, a public proof-of-concept exploit is available for CVE-2020-11704. Prioritise patching immediately. EPSS: 0.7%.

Provide Ftp Server CVE-2020-11704

MEDIUM

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

2020-04-12 cve@mitre.org

XSS Provide Ftp 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

Apr 12, 2020 - 03:15 nvd

MEDIUM 6.1

DescriptionNVD

An issue was discovered in ProVide (formerly zFTPServer) through 13.1. The Admin Web Interface has Multiple Stored and Reflected XSS. GetInheritedProperties is Reflected via the groups parameter. GetUserInfo is Reflected via POST data. SetUserInfo is Stored via the general parameter.

AnalysisAI

An issue was discovered in ProVide (formerly zFTPServer) through 13.1. 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. An issue was discovered in ProVide (formerly zFTPServer) through 13.1. The Admin Web Interface has Multiple Stored and Reflected XSS. GetInheritedProperties is Reflected via the groups parameter. GetUserInfo is Reflected via POST data. SetUserInfo is Stored via the general parameter. Affected products include: Provideserver Provide Ftp Server. Version information: through 13.1..

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.