CVE-2020-10084Public exploitNetwork attack vector

Private namespace disclosure via unchecked feedback endpoint

Published Mar 13, 2020 · Updated Aug 4, 2024

Information disclosure in GitLab EE 11.6 through 12.8.1 allows remote attackers to expose a private project namespace. The vulnerability_feedback endpoint fails to apply Security Dashboard visibility restrictions before returning security-feedback records. No authentication is required for affected public projects, while Guest access reaches the same data in private projects; disclosure is limited to security-related project information and the namespace.

CVSS severity5.3
Medium
EPSS probability0.91%
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 GitLab EE 11.6 through 12.8.1 allows remote attackers to expose a private project namespace. The vulnerability_feedback endpoint fails to apply Security Dashboard visibility restrictions before returning security-feedback records. No authentication is required for affected public projects, while Guest access reaches the same data in private projects; disclosure is limited to security-related project information and the namespace.

The record

CVE
CVE-2020-10084
Published
Mar 13, 2020
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 13, 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

5.0NIST NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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.

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

No sourced classifications are available.

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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