CVE-2021-33223

HIGHNVD 8.88.8—Elevated

8.8

An issue discovered in SeedDMS 6.0.15 allows an attacker to escalate privileges via the userid and role parameters in the out.UsrMgr.php file.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 24.0%
KEV: Not listed

Published

June 7, 2023

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://sunil-singh.notion.site/SeedDMS-6-0-15-Insecure-Direct-Object-Reference-IDOR-ff504354656b47b2b0cee0b7a82ad08c
cve@mitrehttps://www.notion.so/SeedDMS-6-0-15-Incorrect-Access-Control-ff504354656b47b2b0cee0b7a82ad08c
af854a3a-2127-422b-91ae-364da2661108https://sunil-singh.notion.site/SeedDMS-6-0-15-Insecure-Direct-Object-Reference-IDOR-ff504354656b47b2b0cee0b7a82ad08c
af854a3a-2127-422b-91ae-364da2661108https://www.notion.so/SeedDMS-6-0-15-Incorrect-Access-Control-ff504354656b47b2b0cee0b7a82ad08c

Weakness Classification(1)

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

CWE-639Authorization Bypass Through User-Controlled Key (IDOR)

Data Freshness Timeline

(refreshed 12× 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.

2026-06-02 20:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-24 23:51 UTCEG score recompute

Frequently asked(5)

What is CVE-2021-33223?

CVE-2021-33223 is a high vulnerability published on June 7, 2023. An issue discovered in SeedDMS 6.0.15 allows an attacker to escalate privileges via the userid and role parameters in the out.UsrMgr.php file.

When was CVE-2021-33223 disclosed?

CVE-2021-33223 was first published in the National Vulnerability Database on June 7, 2023, 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-2021-33223 actively exploited?

CVE-2021-33223 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-33223?

CVE-2021-33223 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2021-33223?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-33223, 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-2021-33223

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33223?

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Published

Last Modified

References (4)

Frequently asked(5)

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