CVE-2021-3706

HIGHNVD 7.57.5—

7.5

adminlte is vulnerable to Sensitive Cookie Without 'HttpOnly' Flag

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 35.4%
KEV: Not listed

Published

September 15, 2021

Last Modified

November 21, 2024

References (4)

security@huntrhttps://github.com/pi-hole/adminlte/commit/cf8602eedd4a31eadb72372fc878c12d342f8600
security@huntrhttps://huntr.dev/bounties/ac7fd77b-b31b-4d02-aebd-f89ecbae3fce
af854a3a-2127-422b-91ae-364da2661108https://github.com/pi-hole/adminlte/commit/cf8602eedd4a31eadb72372fc878c12d342f8600
af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/ac7fd77b-b31b-4d02-aebd-f89ecbae3fce

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 10:25 UTCEG score recompute
2026-05-26 10:25 UTCGHSA enrichment
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-23 12:11 UTCOSV refresh

Frequently asked(5)

What is CVE-2021-3706?

CVE-2021-3706 is a high vulnerability published on September 15, 2021. adminlte is vulnerable to Sensitive Cookie Without 'HttpOnly' Flag

When was CVE-2021-3706 disclosed?

CVE-2021-3706 was first published in the National Vulnerability Database on September 15, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-3706 actively exploited?

CVE-2021-3706 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-3706?

CVE-2021-3706 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2021-3706?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-3706, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2021-3706

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Is Your Infrastructure Affected by CVE-2021-3706?

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CVE-2021-3706

📅 Published

🔄 Last Modified

🔗 References (4)