How severe is CVE-2020-2260?

CVE-2020-2260 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2020-2260 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-2260?

CVE-2020-2260 affects Jenkins Perfecto. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-2260?

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

When was CVE-2020-2260 published?

CVE-2020-2260 was published on 2020-09-16 and last updated on 2026-06-17.

CVE-2020-2260

CVE-2020-2260 is a medium-severity vulnerability in Jenkins Perfecto with a CVSS 3.x base score of 4.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Jenkins Perfecto
Published: 2020-09-16
Last modified: 2026-06-17

Description

A missing permission check in Jenkins Perfecto Plugin 1.17 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified HTTP URL using attacker-specified credentials.

Frequently asked questions

What is CVE-2020-2260?: A missing permission check in Jenkins Perfecto Plugin 1.17 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified HTTP URL using attacker-specified credentials.
How severe is CVE-2020-2260?: CVE-2020-2260 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2020-2260 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-2260?: CVE-2020-2260 affects Jenkins Perfecto. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-2260?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-2260 published?: CVE-2020-2260 was published on 2020-09-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jenkins:perfecto:*:*:*:*:*:jenkins:*:*

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