SSRF in Amazon Open Distro
CVE-2021-31828
An SSRF issue in Open Distro for Elasticsearch (ODFE) before 1.13.1.0 allows an existing privileged user to enumerate listening services or interact with configured resources via HTTP requests exceeding the Alerting plugin's intended scope.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/opendistro-for-elasticsearch/alerting/pull/353 (Patch, Third Party Advisory)
- opendistro.github.io/for-elasticsearch-docs/version-history/ (Third Party Advisory, Release Notes)
- rotem-bar.com/ssrf-in-open-distro-for-elasticsearch-cve-2021-31828 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-31828?
- CVE-2021-31828 is a high-severity vulnerability in Amazon Open Distro, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.1/10. Published 2021-05-06.
- How severe is CVE-2021-31828?
- High severity. CVSS v3 base score is 7.1 out of 10.