Authentication token disclosure via unmasked job configuration field
Published Dec 13, 2023 · Updated May 22, 2025
Information disclosure in Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier allows remote authenticated users to capture tokens. The job configuration form renders the stored PaaSLane authentication token in an unmasked input field, exposing its full value to anyone who can open the form. Ability to open a job configuration form is required, and the reported consequence is token disclosure rather than data modification or service interruption.
Summary
What happened
Information disclosure in Jenkins PaaSLane Estimate Plugin 1.0.4 and earlier allows remote authenticated users to capture tokens. The job configuration form renders the stored PaaSLane authentication token in an unmasked input field, exposing its full value to anyone who can open the form. Ability to open a job configuration form is required, and the reported consequence is token disclosure rather than data modification or service interruption.
The record
- CVE
- CVE-2023-50777
- Published
- Dec 13, 2023
- Updated
- May 22, 2025
- Vendor
- Jenkins Project
- Product
- PaaSLane Estimate
- Classifications
- CWE-863, CWE-312, T1552
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 13, 2023CVE publishedPublication date reported by the CVE source.
- May 22, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=0 <=1.0.4
What conditions does exploitation require?
What is affected?
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.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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