CVE-2024-47803Network attack vector

Multiline secret disclosure via unredacted errors

Published Oct 2, 2024 · Updated Mar 19, 2025

Information disclosure in Jenkins 2.478 and earlier and LTS 2.462.2 and earlier allows remote authenticated users to expose secrets. The secretTextarea form field fails to redact multiline secret values when form-submission errors are generated, allowing the values to enter error messages such as system-log entries. Exploitation requires permission to submit an affected form, and the consequence is limited to disclosure of the involved multiline secret.

CVSS severity4.3
Medium
EPSS probability0.82%
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 Jenkins 2.478 and earlier and LTS 2.462.2 and earlier allows remote authenticated users to expose secrets. The secretTextarea form field fails to redact multiline secret values when form-submission errors are generated, allowing the values to enter error messages such as system-log entries. Exploitation requires permission to submit an affected form, and the consequence is limited to disclosure of the involved multiline secret.

The record

CVE
CVE-2024-47803
Published
Oct 2, 2024
Updated
Mar 19, 2025
Vendor
Jenkins Project
Product
Jenkins
Classifications
CWE-209, T1552.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 2, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 19, 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?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · JenkinsAffected versions are unavailable in this record.

Published CVSS scores

4.3NIST NVDCVSS: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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-209Generation of Error Message Containing Sensitive Information
T1552.001Unsecured Credentials: Credentials In Files

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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