CVE-2020-12478Public exploitNetwork attack vector

Unauthenticated file disclosure via exposed web directories

Published Apr 29, 2020 · Updated Aug 4, 2024

Missing authentication in TeamPass 2.1.27.36 allows remote attackers to retrieve files from the web root without credentials. Sensitive directories for backups, uploads, generated files, and LDAP debug output accept direct HTTP requests without authentication or authorization checks. Network access to the web server is sufficient; enabled directory listing eases filename discovery, and exposed backups or debug files can disclose secrets.

CVSS severity7.5
High
EPSS probability8.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in TeamPass 2.1.27.36 allows remote attackers to retrieve files from the web root without credentials. Sensitive directories for backups, uploads, generated files, and LDAP debug output accept direct HTTP requests without authentication or authorization checks. Network access to the web server is sufficient; enabled directory listing eases filename discovery, and exposed backups or debug files can disclose secrets.

The record

CVE
CVE-2020-12478
Published
Apr 29, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 29, 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

7.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0NIST National Vulnerability DatabaseAV:N/AC:L/Au:N/C:P/I:N/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 exploitPublished

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

Public exploit references

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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