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CVE-2021-31216

HIGH
8.1
CVSS Score
Published: July 19, 2021 at 12:29 PM UTC
Updated: June 17, 2026 at 03:51 AM UTC
1 product affected across 1 vendorInvestigate

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Severity
HIGH8.1
Exploit prediction
EPSS 0.7%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Investigate· Siren
95%
v < 11.1.1
Affected range stops below 11.1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://community.siren.io/c/announcements
x_refsource_CONFIRMPatchRelease NotesVendor Advisory
Source: [email protected]
https://docs.siren.io/siren-platform-user-guide/11.1/release-notes.html

CVSS

8.1HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-918

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