How severe is CVE-2022-38400?

CVE-2022-38400 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-38400 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-38400?

CVE-2022-38400 affects Synck Mailform Pro Cgi. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-38400?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-38400 published?

CVE-2022-38400 was published on 2022-09-08 and last updated on 2026-06-17.

CVE-2022-38400

CVE-2022-38400 is a medium-severity vulnerability in Synck Mailform Pro Cgi with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Synck Mailform Pro Cgi
Published: 2022-09-08
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2022-38400?: 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.
How severe is CVE-2022-38400?: CVE-2022-38400 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-38400 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-38400?: CVE-2022-38400 affects Synck Mailform Pro Cgi. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-38400?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-38400 published?: CVE-2022-38400 was published on 2022-09-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:synck:mailform_pro_cgi:*:*:*:*:*:*:*:*

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