How severe is CVE-2020-2155?

CVE-2020-2155 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-2155 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-2155?

CVE-2020-2155 affects Jenkins Openshift Deployer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-2155?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-2155 published?

CVE-2020-2155 was published on 2020-03-09 and last updated on 2026-06-17.

CVE-2020-2155

CVE-2020-2155 is a medium-severity vulnerability in Jenkins Openshift Deployer with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-319.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Jenkins Openshift Deployer
Published: 2020-03-09
Last modified: 2026-06-17

Description

Jenkins OpenShift Deployer Plugin 1.2.0 and earlier transmits configured credentials in plain text as part of its global Jenkins configuration form, potentially resulting in their exposure.

Frequently asked questions

What is CVE-2020-2155?: Jenkins OpenShift Deployer Plugin 1.2.0 and earlier transmits configured credentials in plain text as part of its global Jenkins configuration form, potentially resulting in their exposure.
How severe is CVE-2020-2155?: CVE-2020-2155 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-2155 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-2155?: CVE-2020-2155 affects Jenkins Openshift Deployer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-2155?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-2155 published?: CVE-2020-2155 was published on 2020-03-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:openshift_deployer:*:*:*:*:*:jenkins:*:*

More vulnerabilities in Jenkins Openshift Deployer

CVE-2022-36909 — Medium (CVSS 6.5): A missing permission check in Jenkins OpenShift Deployer Plugin 1.2.0 and earlier allows attackers with Overall/Read…
CVE-2022-36908 — Medium (CVSS 6.5): A cross-site request forgery (CSRF) vulnerability in Jenkins OpenShift Deployer Plugin 1.2.0 and earlier allows…
CVE-2022-36907 — Medium (CVSS 6.5): A missing permission check in Jenkins OpenShift Deployer Plugin 1.2.0 and earlier allows attackers with Overall/Read…
CVE-2022-36906 — Medium (CVSS 6.5): A cross-site request forgery (CSRF) vulnerability in Jenkins OpenShift Deployer Plugin 1.2.0 and earlier allows…
CVE-2019-1003081 — Medium (CVSS 6.5): A missing permission check in Jenkins OpenShift Deployer Plugin in the…
CVE-2019-1003080 — Medium (CVSS 6.5): A cross-site request forgery vulnerability in Jenkins OpenShift Deployer Plugin in the…

All CVEs affecting Jenkins Openshift Deployer →

Other CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities

CVE-2025-4378 — Critical (CVSS 10.0): Cleartext Transmission of Sensitive Information, Use of Hard-coded Credentials vulnerability in Ataturk University…
CVE-2025-47419 — Critical (CVSS 10.0): Cleartext Transmission of Sensitive Information vulnerability in Crestron Automate VX allows Sniffing Network…
CVE-2026-48902 — Critical (CVSS 9.8): The password and username reset features created plain http links for https connections if the "Force SSL" flag wasn't…
CVE-2025-34271 — Critical (CVSS 9.8): Nagios Log Server versions prior to 2024R2.0.2 contain a vulnerability in the cluster manager component when…
CVE-2025-32880 — Critical (CVSS 9.8): An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a…
CVE-2025-26199 — Critical (CVSS 9.8): CloudClassroom-PHP-Project v1.0 is affected by an insecure credential transmission vulnerability. The application…

Browse all CWE-319 (Cleartext Transmission of Sensitive Information) vulnerabilities →