CVE-2022-36888Network attack vector

Credential disclosure via unguarded connection-test endpoints

Published Jul 27, 2022 · Updated Aug 3, 2024

Credential disclosure in Jenkins HashiCorp Vault Plugin 354.vdb_858fd6b_f48 and earlier allows remote authenticated users to read Vault secrets. Six doTestConnection handlers accept attacker-chosen Vault paths and keys and retrieve the referenced secrets without checking Jenkins authorization. Reachability requires Overall/Read permission and a configured Vault credential; disclosure is limited by the Vault policy attached to that credential.

CVSS severity6.5
Medium
EPSS probability0.69%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Credential disclosure in Jenkins HashiCorp Vault Plugin 354.vdb_858fd6b_f48 and earlier allows remote authenticated users to read Vault secrets. Six doTestConnection handlers accept attacker-chosen Vault paths and keys and retrieve the referenced secrets without checking Jenkins authorization. Reachability requires Overall/Read permission and a configured Vault credential; disclosure is limited by the Vault policy attached to that credential.

The record

CVE
CVE-2022-36888
Published
Jul 27, 2022
Updated
Aug 3, 2024
Vendor
Jenkins Project
Product
HashiCorp Vault Plugin
Classifications
CWE-862, T1555
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 27, 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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=unspecified <=354.vdb_858fd6b_f48

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · HashiCorp Vault Pluginversion=unspecified <=354.vdb_858fd6b_f48

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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-862Missing Authorization
T1555Credentials from Password Stores

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo