CVE-2021-3812
Cross-site Scripting (XSS) - Reflected in pi-hole/adminlte
MEDIUM
6.1
CVSS Score
Published: September 17, 2021 at 06:15 AM UTC
Updated: June 17, 2026 at 04:05 AM UTC
2 products affected across 1 vendorWeb InterfaceHole Web Interface
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.5%
Description
adminlte is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 5.6
Affected range stops below 5.6, so it looks safe — our inference, not a vendor statement
v < 5.6
Affected range stops below 5.6, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/pi-hole/adminlte/commit/f526716de7bb0fd382a64bcbbb33915c926f94bbx_refsource_CONFIRMExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://huntr.dev/bounties/875a6885-9a64-46f3-94ad-92f40f989200CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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