Jenkins Security Advisory 2020-12-03
Affects plugin: Chaos Monkey Affects plugin: CVS Affects plugin: Shelve Project Affects Plugin Installation Manager Tool
CSIRTS triage
- What
- Multiple security vulnerabilities have been identified affecting various Jenkins plugins.
- Who is affected
- All deployments using the affected plugins are at risk.
- Urgency
- Remediation is necessary as vulnerabilities can lead to potential exploitation.
- Action
- Update to the latest versions of the affected Jenkins plugins.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://www.jenkins.io/security/advisory/2020-12-03/
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.
- Moderate exploitation riskCVE-2020-23241.3% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 69% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2020-23200.92% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 57% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2020-23210.75% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.
- Moderate exploitation riskCVE-2020-23221.3% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 69% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2020-23230.82% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 55% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2020-2324 | coverage & exploitation status | NVD · CVE.org |
| CVE-2020-2320 | coverage & exploitation status | NVD · CVE.org |
| CVE-2020-2321 | coverage & exploitation status | NVD · CVE.org |
| CVE-2020-2322 | coverage & exploitation status | NVD · CVE.org |
| CVE-2020-2323 | coverage & exploitation status | NVD · CVE.org |
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