CVE-2020-29603Network attack vector

Authenticated project-name disclosure via unchecked navbar lookup

Published Jan 29, 2021 · Updated Aug 4, 2024

Information disclosure in MantisBT before 2.24.4 allows remote authenticated users to read private project names via a project ID. The project-selection navbar reads the current project's name in core/layout_api.php without first verifying the user's project access level, even when the requested management page denies access. A valid low-privileged account and a private project's identifier are required; only the otherwise inaccessible project name is exposed.

CVSS severity4.3
Medium
EPSS probability1.04%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in MantisBT before 2.24.4 allows remote authenticated users to read private project names via a project ID. The project-selection navbar reads the current project's name in core/layout_api.php without first verifying the user's project access level, even when the requested management page denies access. A valid low-privileged account and a private project's identifier are required; only the otherwise inaccessible project name is exposed.

The record

CVE
CVE-2020-29603
Published
Jan 29, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-922
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 29, 2021CVE 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 privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.3GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-922Insecure Storage of Sensitive Information

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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