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CVE-2020-11704

21
FAUCET Score

CVE-2020-11704 details multiple stored and reflected cross-site scripting (XSS) vulnerabilities in ProVide (formerly zFTPServer) through version 13.1, specifically within its Admin Web Interface. These flaws allow for reflected XSS via the 'groups' parameter in GetInheritedProperties and POST data in GetUserInfo, as well as stored XSS via the 'general' parameter in SetUserInfo. With a CVSS score of 6.1 (Medium), exploitation requires user interaction (UI:R) and could lead to low impact on confidentiality and integrity (C:L, I:L). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 13.1CPE matchmatch criteria
cpe:2.3:a:provideserver:provide_ftp_server:*:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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 Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 53rd percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / belong2yourself/vulnerabilities/tree/master/ProVide/Web%20Admin%20Interface%20-%20Multiple%20Cross-Site-Scripting
ExploitThird Party Advisory
provideserver.com / security
Vendor Advisory