CVE-2020-11431Network attack vector

Unauthenticated file disclosure via documentation path traversal

Published May 7, 2020 · Updated Aug 4, 2024

Path traversal in i-net Clear Reports 16.0 through 19.2, HelpDesk 8.0 through 8.3, and PDFC 4.3 through 6.2 allows remote attackers to read files. The shared Help Plugin documentation handler fails to confine requested paths, exposing files within the installation directory and its subdirectories. No authentication is required; exposed application files can reveal configuration or other sensitive data, while access beyond the installation tree is not established.

CVSS severity9.1
Critical
EPSS probability2.09%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in i-net Clear Reports 16.0 through 19.2, HelpDesk 8.0 through 8.3, and PDFC 4.3 through 6.2 allows remote attackers to read files. The shared Help Plugin documentation handler fails to confine requested paths, exposing files within the installation directory and its subdirectories. No authentication is required; exposed application files can reveal configuration or other sensitive data, while access beyond the installation tree is not established.

The record

CVE
CVE-2020-11431
Published
May 7, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 7, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.4NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:N
9.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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