CVE-2020-11814

MEDIUMNVD 5.45.4—

5.4

A Host Header Injection vulnerability in qdPM 9.1 may allow an attacker to spoof a particular header and redirect users to malicious websites.

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 52.5%
KEV: Not listed

Published

April 16, 2020

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://fatihhcelik.blogspot.com/2020/01/qdpm-web-based-project-management_11.html
af854a3a-2127-422b-91ae-364da2661108https://fatihhcelik.blogspot.com/2020/01/qdpm-web-based-project-management_11.html

Weakness Classification(1)

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

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection)

Data Freshness Timeline

(refreshed 11× in last 7d / 18× 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.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 04:42 UTCEG score recompute
2026-05-27 04:42 UTCGHSA enrichment
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2020-11814?

CVE-2020-11814 is a medium vulnerability published on April 16, 2020. A Host Header Injection vulnerability in qdPM 9.1 may allow an attacker to spoof a particular header and redirect users to malicious websites.

When was CVE-2020-11814 disclosed?

CVE-2020-11814 was first published in the National Vulnerability Database on April 16, 2020, 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-2020-11814 actively exploited?

CVE-2020-11814 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-11814?

CVE-2020-11814 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2020-11814?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-11814, 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

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CVE-2020-11814

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-11814?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)