SSRF in Siren Investigate
CVE-2021-31216
Siren Investigate before 11.1.1 contains a server side request forgery (SSRF) defect in the built-in image proxy route (which is enabled by default). An attacker with access to the Investigate installation can specify an arbitrary URL in the parameters of the image proxy route and fetch external URLs as the Investigate process on the host.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
References
- community.siren.io/c/announcements (Release Notes, Vendor Advisory)
- docs.siren.io/siren-platform-user-guide/11.1/release-notes.html (Patch, Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-31216?
- CVE-2021-31216 is a high-severity vulnerability in Siren Investigate, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.1/10. Published 2021-07-19.
- How severe is CVE-2021-31216?
- High severity. CVSS v3 base score is 8.1 out of 10.