How severe is CVE-2020-2277?

CVE-2020-2277 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2020-2277 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-2277?

CVE-2020-2277 affects Jenkins Storable Configs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-2277?

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

When was CVE-2020-2277 published?

CVE-2020-2277 was published on 2020-09-16 and last updated on 2026-06-17.

CVE-2020-2277

CVE-2020-2277 is a medium-severity vulnerability in Jenkins Storable Configs with a CVSS 3.x base score of 6.5. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Jenkins Storable Configs
Published: 2020-09-16
Last modified: 2026-06-17

Description

Jenkins Storable Configs Plugin 1.0 and earlier allows users with Job/Read permission to read arbitrary files on the Jenkins controller.

Frequently asked questions

What is CVE-2020-2277?: Jenkins Storable Configs Plugin 1.0 and earlier allows users with Job/Read permission to read arbitrary files on the Jenkins controller.
How severe is CVE-2020-2277?: CVE-2020-2277 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2020-2277 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-2277?: CVE-2020-2277 affects Jenkins Storable Configs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-2277?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-2277 published?: CVE-2020-2277 was published on 2020-09-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:storable_configs:*:*:*:*:*:jenkins:*:*

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