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CVE Record

CVE-2020-37079: Wing FTP Server < 6.2.7 - Cross-site Request Forgery

Wing FTP Server versions prior to 6.2.7 contain a cross-site request forgery (CSRF) vulnerability in the web administration interface that allows attackers to delete admin users. Attackers can craft a malicious HTML page with a hidden form to submit a request that deletes the administrative user account without proper authorization.

MediumCVSS 5.1Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2020-37079 lets an attacker trick a Wing FTP Server administrator into visiting a malicious page that sends an unwanted request to the web admin interface. The reported impact is deletion of admin users. This is not a remote, no-click server takeover, but it can disrupt administration if an exposed admin interface is used.

Executive priority

Treat as a medium-priority maintenance and exposure-reduction issue. Prioritize internet-facing or business-critical Wing FTP Server deployments. The main business risk is loss of administrative access or disruption, not confirmed widespread exploitation based on the provided sources.

Technical view

Wing FTP Server before 6.2.7 has a CSRF flaw in the web administration interface. The provided record names version 6.2.6 as affected and describes unauthorized admin-user deletion via a crafted HTML form. CVSS v4 is 5.1, with network reachability, low complexity, no attacker privileges, and required user interaction.

Likely exposure

Organizations running Wing FTP Server 6.2.6 or earlier are potentially exposed, especially if administrators access the web administration interface from browsers that can reach attacker-controlled content. Exposure is higher where the admin interface is internet-accessible or not isolated.

Exploitation context

A public ExploitDB entry is referenced, indicating exploit details are publicly available. The source bundle does not show CISA KEV listing or confirmed active exploitation. Successful abuse depends on an administrator interacting with attacker-controlled content while their browser can submit requests to the admin interface.

Researcher notes

Evidence supports CSRF in the web admin interface before 6.2.7, CWE-352, and public exploit publication. The bundle does not provide detailed vendor advisory text beyond version history references, nor evidence of active exploitation. Avoid assuming broader account-management impact beyond admin-user deletion.

Mitigation direction

  • Upgrade Wing FTP Server to version 6.2.7 or later per vendor history.
  • Restrict access to the web administration interface to trusted networks or VPN users.
  • Train administrators not to browse untrusted sites while authenticated to admin panels.
  • Review vendor guidance for any additional hardening or session-protection recommendations.

Validation and detection

  • Inventory Wing FTP Server instances and record exact versions.
  • Confirm whether any instance is version 6.2.6 or earlier.
  • Verify web administration interfaces are not broadly internet-accessible.
  • Review administrative user deletion events around suspicious administrator browsing activity.
  • Confirm upgraded systems report version 6.2.7 or later.
Prepared
Confidence
high
Sources
6

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-352: User-session and phishing behavior lookup

Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2020-37079 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Medium
CVSS
5.1 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
5Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
5.1CVSS 4.0MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:NPrimary CVE score

Vulnerability scoring details

Base CVSS 4.0 score

5.1Medium
CVSS 4.0 vector shape for CVE-2020-37079Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Wing FTP ServerWing FTP Server6.2.6Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-352 · source CWE mapping

Cross-Site Request Forgery (CSRF)

Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.