CVE-2022-38400

MEDIUMNVD 5.95.9—

5.9

Mailform Pro CGI 4.3.1 and earlier allow a remote unauthenticated attacker to obtain the user input data by having a use of the product to access a specially crafted URL.

CVSS v3: 5.9
EG Score: 5.9(medium)
EPSS: 56.2%
KEV: Not listed

Published

September 8, 2022

Last Modified

November 21, 2024

References (8)

vultures@jpcerthttps://jvn.jp/en/jp/JVN34205166/index.html
vultures@jpcerthttps://www.synck.com/blogs/news/newsroom/detail_1661907555.html
vultures@jpcerthttps://www.synck.com/downloads/cgi-perl/mailformpro/feature_1381250709.html
vultures@jpcerthttps://www.synck.com/downloads/cgi-perl/mailformpro/index.html
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN34205166/index.html
af854a3a-2127-422b-91ae-364da2661108https://www.synck.com/blogs/news/newsroom/detail_1661907555.html
af854a3a-2127-422b-91ae-364da2661108https://www.synck.com/downloads/cgi-perl/mailformpro/feature_1381250709.html
af854a3a-2127-422b-91ae-364da2661108https://www.synck.com/downloads/cgi-perl/mailformpro/index.html

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)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:15 UTCEPSS rescore
2026-06-08 14:15 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore

Frequently asked(5)

What is CVE-2022-38400?

CVE-2022-38400 is a medium vulnerability published on September 8, 2022. Mailform Pro CGI 4.3.1 and earlier allow a remote unauthenticated attacker to obtain the user input data by having a use of the product to access a specially crafted URL.

When was CVE-2022-38400 disclosed?

CVE-2022-38400 was first published in the National Vulnerability Database on September 8, 2022, 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-2022-38400 actively exploited?

CVE-2022-38400 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 56.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-38400?

CVE-2022-38400 has a CVSS v3 base score of 5.9 (NVD).

How do I remediate CVE-2022-38400?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-38400, 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-2022-38400

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-38400?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)