CVE-2020-2094
Missing permission checks in Health Advisor by CloudBees Plugin
A missing permission check in Jenkins Health Advisor by CloudBees Plugin 3.0 and earlier allows attackers with Overall/Read permission to send a fixed email to an attacker-specific recipient.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
4.3
A missing permission check in Jenkins Health Advisor by CloudBees Plugin 3.0 and earlier allows attackers with Overall/Read permission to send a fixed email to an attacker-specific recipient.
- Record
CVE-2020-2094- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
CVE List No score
A missing permission check in Jenkins Health Advisor by CloudBees Plugin 3.0 and earlier allows attackers with Overall/Read permission to send a fixed email to an attacker-specific recipient.
- Record
CVE-2020-2094- Updated
- 2026-11-02
EUVDEUVD-2022-4091 No score
A missing permission check in Jenkins Health Advisor by CloudBees Plugin 3.0 and earlier allows attackers with Overall/Read permission to send a fixed email to an attacker-specific recipient.
- Record
EUVD-2022-4091- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h72v-652w-xv64
5.0
Missing permission checks in Health Advisor by CloudBees Plugin
Health Advisor by CloudBees Plugin 3.0 and earlier does not perform permission checks in methods performing form validation. This allows users with Overall/Read access to send an email with fixed content to an attacker-specified recipient.
Additionally, these form validation methods do not require POST requests, resulting in a CSRF vulnerability.
Health Advisor by CloudBees Plugin 3.0.1 requires POST requests and Overall/Administer permission for the affected form validation methods.
- Record
GHSA-h72v-652w-xv64- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
OSV
4.3
A missing permission check in Jenkins Health Advisor by CloudBees Plugin 3.0 and earlier allows attackers with Overall/Read permission to send a fixed email to an attacker-specific recipient.
- Record
CVE-2020-2094- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-h72v-652w-xv64
5.0
Missing permission checks in Health Advisor by CloudBees Plugin
Health Advisor by CloudBees Plugin 3.0 and earlier does not perform permission checks in methods performing form validation. This allows users with Overall/Read access to send an email with fixed content to an attacker-specified recipient.
Additionally, these form validation methods do not require POST requests, resulting in a CSRF vulnerability.
Health Advisor by CloudBees Plugin 3.0.1 requires POST requests and Overall/Administer permission for the affected form validation methods.
- Record
GHSA-h72v-652w-xv64- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:cloudbees-jenkins-advisorMaven |
before 3.0.1 | 3.0.1 |
org.jenkins-ci.plugins:cloudbees-jenkins-advisorMaven |
before 3.0.1, plus listed versions 1.01.11.21.31.4 Show 4 moreShow less1.52.102.113.0 |
3.0.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-2094 is a medium vulnerability (CVSS 4.3) in Jenkins Health Advisor By Cloudbees, published January 15, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.82%, the 57th percentile. Fixed in org.jenkins-ci.plugins:cloudbees-jenkins-advisor 3.0.1.