CVE-2021-39165

Unauthenticated SQL Injection

MEDIUM
6.5
CVSS Score
Published: August 26, 2021 at 08:25 PM UTC
Updated: June 17, 2026 at 04:03 AM UTC
2 products affected across 2 vendorsCachetCachet

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Severity
MEDIUM6.5
Exploit prediction
EPSS 8%

Description

Cachet is an open source status page. With Cachet prior to and including 2.3.18, there is a SQL injection which is in the `SearchableTrait#scopeSearch()`. Attackers without authentication can utilize this vulnerability to exfiltrate sensitive data from the database such as administrator's password and session. The original repository of Cachet <https://github.com/CachetHQ/Cachet> is not active, the stable version 2.3.18 and it's developing 2.4 branch is affected.

Affected

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

v < 2.3.18
Affected range stops below 2.3.18, 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:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-89CWE-287

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