CVE-2022-34808

Bearer-token disclosure via plaintext global configuration

Published Jun 30, 2022 · Updated Aug 3, 2024

Credential exposure in Jenkins Cisco Spark Plugin 1.1.1 and earlier allows local users to read bearer tokens from controller storage. The plugin writes bearer-token values as unencrypted text in org.jenkinsci.plugins.spark.SparkNotifier.xml. Access to the controller file system is required, and the disclosed impact is limited to token confidentiality.

CVSS severity4.3
Medium
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Credential exposure in Jenkins Cisco Spark Plugin 1.1.1 and earlier allows local users to read bearer tokens from controller storage. The plugin writes bearer-token values as unencrypted text in org.jenkinsci.plugins.spark.SparkNotifier.xml. Access to the controller file system is required, and the disclosed impact is limited to token confidentiality.

The record

CVE
CVE-2022-34808
Published
Jun 30, 2022
Updated
Aug 3, 2024
Vendor
Jenkins Project
Product
Cisco Spark Plugin
Classifications
CWE-522, T1552.001
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 30, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=1.1.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Jenkins Project · Cisco Spark Pluginversion=unspecified <=1.1.1

Published CVSS scores

4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N
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.

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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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
T1552.001Unsecured Credentials: Credentials In Files

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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