CVE-2021-3812
6.1 MEDIUMadminlte is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published: 2021-09-17 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 6.1 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CWE
- CWE-79
Affected products
| Vendor | Product |
|---|---|
| pi-hole | web_interface |
Description
adminlte is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-3812
- [Patch]https://github.com/pi-hole/adminlte/commit/f526716de7bb0fd382a64bcbbb33915c926f94bb
- [Patch]https://huntr.dev/bounties/875a6885-9a64-46f3-94ad-92f40f989200
- [Patch]https://github.com/pi-hole/adminlte/commit/f526716de7bb0fd382a64bcbbb33915c926f94bb
- [Patch]https://huntr.dev/bounties/875a6885-9a64-46f3-94ad-92f40f989200
Related CVEs
Same vendor
- CVE-2021-41175 — Pi-hole's Web interface (based on AdminLTE) provides a central location to manage one's Pi-hole and review the statistics generated by FT... (7.3 HIGH)
- CVE-2021-3811 — adminlte is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (6.1 MEDIUM)
- CVE-2021-3706 — adminlte is vulnerable to Sensitive Cookie Without 'HttpOnly' Flag (7.5 HIGH)
Same CWE
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- CVE-2026-54198 — Unauthenticated Cross Site Scripting (XSS) in Media LIbrary Assistant <= 3.35 versions (7.1 HIGH)
- CVE-2026-54191 — Unauthenticated Cross Site Scripting (XSS) in Pods <= 3.3.8 versions (7.1 HIGH)
- CVE-2026-39437 — Unauthenticated Cross Site Scripting (XSS) in Min Max Step Quantity Limits Manager for WooCommerce <= 5.2.2 versions (7.1 HIGH)