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CVE Record

CVE-2020-24390: eonweb in EyesOfNetwork before 5.3-7 does not properly escape the username on the /module/admin_logs page,...

eonweb in EyesOfNetwork before 5.3-7 does not properly escape the username on the /module/admin_logs page, which might allow pre-authentication stored XSS during login/logout logs recording.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

EyesOfNetwork versions before 5.3-7 may store an attacker-controlled login username without proper escaping. If an administrator views the affected admin logs page, script could run in their browser. The issue requires access to the logging path and an admin viewing the logs, so urgency depends on where the interface is exposed.

Executive priority

Prioritize remediation for internet-facing or broadly reachable EyesOfNetwork systems. For internally restricted deployments, handle through normal vulnerability maintenance, but do not ignore it because administrator sessions may be affected.

Technical view

CVE-2020-24390 is a stored XSS in eonweb for EyesOfNetwork before 5.3-7. The vulnerable sink is /module/admin_logs, where login/logout usernames were not properly escaped. The source bundle provides no CVSS score, CWE, exploit proof, or broad affected CPE data.

Likely exposure

Exposure is likely limited to EyesOfNetwork deployments running eonweb before 5.3-7. Risk is higher when the web interface or login page is reachable by untrusted users and administrators regularly review admin logs.

Exploitation context

The CVE describes possible pre-authentication stored XSS through login/logout log recording. CISA KEV status is false in the source bundle, and no cited source states active exploitation. Treat exploitation evidence as incomplete, not absent.

Researcher notes

The source evidence is concise: description, vendor advisory URL, release tag 5.3-7, and fixing commit. No CVSS, CWE, exploit maturity, or complete product/CPE metadata is provided, so validation should start with version and reachability checks.

Mitigation direction

  • Upgrade EyesOfNetwork/eonweb to 5.3-7 or later, following vendor guidance.
  • Review the vendor advisory and release notes before production rollout.
  • Restrict EyesOfNetwork administration interfaces to trusted networks or VPN access.
  • Limit administrator access to users who need to review admin logs.
  • Monitor vendor channels for any later guidance or related fixes.

Validation and detection

  • Inventory EyesOfNetwork instances and confirm whether eonweb is before 5.3-7.
  • Check whether /module/admin_logs is reachable from untrusted networks.
  • Review admin log handling for proper username escaping after upgrade.
  • Inspect recent login/logout logs for unusual username strings.
  • Confirm administrators use hardened browsers and least-privilege accounts.
Prepared
Confidence
medium
Sources
5

Public sources used

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

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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