CVE-2019-13421

MEDIUMNVD 4.94.9—

4.9

Search Guard versions before 23.1 had an issue that an administrative user is able to retrieve bcrypt password hashes of other users configured in the internal user database.

CVSS v3: 4.9
EG Score: 4.9(medium)
EPSS: 60.2%
KEV: Not listed

Published

August 23, 2019

Last Modified

November 21, 2024

References (6)

security@search-guardhttps://docs.search-guard.com/6.x-23/changelog-searchguard-6-x-23_1
security@search-guardhttps://search-guard.com/cve-advisory/
security@search-guardhttps://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SySS-2018-025.txt
af854a3a-2127-422b-91ae-364da2661108https://docs.search-guard.com/6.x-23/changelog-searchguard-6-x-23_1
af854a3a-2127-422b-91ae-364da2661108https://search-guard.com/cve-advisory/
af854a3a-2127-422b-91ae-364da2661108https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SySS-2018-025.txt

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 17× 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
2026-06-01 13:50 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 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 15:21 UTCEG score recompute
2026-05-27 15:21 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
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
2026-05-25 07:16 UTCOSV refresh

Frequently asked(5)

What is CVE-2019-13421?

CVE-2019-13421 is a medium vulnerability published on August 23, 2019. Search Guard versions before 23.1 had an issue that an administrative user is able to retrieve bcrypt password hashes of other users configured in the internal user database.

When was CVE-2019-13421 disclosed?

CVE-2019-13421 was first published in the National Vulnerability Database on August 23, 2019, 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-2019-13421 actively exploited?

CVE-2019-13421 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 60.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-13421?

CVE-2019-13421 has a CVSS v3 base score of 4.9 (NVD).

How do I remediate CVE-2019-13421?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-13421, 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-2019-13421

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-13421?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)