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).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 0.72% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- siren/investigate
- Source
- cve@mitre.org
References
- https://community.siren.io/c/announcementsRelease Notes, Vendor Advisory
- https://docs.siren.io/siren-platform-user-guide/11.1/release-notes.htmlPatch, Release Notes, Vendor Advisory
- https://community.siren.io/c/announcementsRelease Notes, Vendor Advisory
- https://docs.siren.io/siren-platform-user-guide/11.1/release-notes.htmlPatch, Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.