CVE-2020-19111

CRITICALNVD 9.89.8—

9.8

Incorrect Access Control vulnerability in Online Book Store v1.0 via admin_verify.php, which could let a remote mailicious user bypass authentication and obtain sensitive information.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 64.5%
KEV: Not listed

Published

May 6, 2021

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://cwe.mitre.org/data/definitions/287.html
cve@mitrehttps://github.com/projectworldsofficial/online-book-store-project-in-php/issues/14
af854a3a-2127-422b-91ae-364da2661108https://cwe.mitre.org/data/definitions/287.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/projectworldsofficial/online-book-store-project-in-php/issues/14

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 20× 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.

2026-06-05 06:08 UTCepss_batch
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2026-06-04 13:10 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
2026-05-26 17:06 UTCEG score recompute
2026-05-26 17:06 UTCGHSA enrichment
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch

Frequently asked(5)

What is CVE-2020-19111?

CVE-2020-19111 is a critical vulnerability published on May 6, 2021. Incorrect Access Control vulnerability in Online Book Store v1.0 via admin_verify.php, which could let a remote mailicious user bypass authentication and obtain sensitive information.

When was CVE-2020-19111 disclosed?

CVE-2020-19111 was first published in the National Vulnerability Database on May 6, 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-2020-19111 actively exploited?

CVE-2020-19111 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 64.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-19111?

CVE-2020-19111 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2020-19111?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-19111, 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-2020-19111

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Frequently asked(5)

What is CVE-2020-19111?

When was CVE-2020-19111 disclosed?

Is CVE-2020-19111 actively exploited?

What is the CVSS score of CVE-2020-19111?

CVE-2020-19111 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2020-19111?

CVE-2020-19111

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-19111?

CVE-2020-19111

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-19111?

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References (4)

Frequently asked(5)

Published

Last Modified

References (4)

Frequently asked(5)

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