Jenkins Security Advisory 2020-01-15

CSIRTS triage

What

Multiple plugins are affected by security vulnerabilities.

Who is affected

Deployments using the affected plugins.

Urgency

Remediation is necessary as vulnerabilities could be exploited, though exploitation status is currently unknown.

Action

Update the affected plugins to their latest versions.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source

Jenkins Security Advisories (INTL · vendor-psirt · site)

Severity

unknown

Published

2020-01-15

Exploitation

Not in CISA KEV at last sync

Original advisory: https://www.jenkins.io/security/advisory/2020-01-15/

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2020-20900.83% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 55% of all EPSS-scored CVEs.
• Moderate exploitation riskCVE-2020-20911.1% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 63% of all EPSS-scored CVEs.
• Moderate exploitation riskCVE-2020-20921.4% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 70% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2020-20930.84% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 55% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2020-20940.82% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 55% of all EPSS-scored CVEs.
• Low exploitation riskCVE-2020-20950.85% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 56% of all EPSS-scored CVEs.
• Exploitation likely imminentCVE-2020-2096EPSS puts this in the most-targeted tier (92.8% 30-day exploitation probability). Prioritize alongside KEV items. Riskier than 99.8% of all EPSS-scored CVEs.
• Moderate exploitation riskCVE-2020-20971.2% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 66% of all EPSS-scored CVEs.
• Moderate exploitation riskCVE-2020-20981.0% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 61% of all EPSS-scored CVEs.

Referenced CVEs

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