How severe is CVE-2022-3393?

CVE-2022-3393 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-3393 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3393?

CVE-2022-3393 affects Bestwebsoft Post To Csv. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3393?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-3393 published?

CVE-2022-3393 was published on 2022-10-25 and last updated on 2026-06-17.

CVE-2022-3393

CVE-2022-3393 is a critical-severity vulnerability in Bestwebsoft Post To Csv with a CVSS 3.x base score of 9.8. 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-1236.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1236
Affected product: Bestwebsoft Post To Csv
Published: 2022-10-25
Last modified: 2026-06-17

Description

The Post to CSV by BestWebSoft WordPress plugin through 1.4.0 does not properly escape fields when exporting data as CSV, leading to a CSV injection

Frequently asked questions

What is CVE-2022-3393?: The Post to CSV by BestWebSoft WordPress plugin through 1.4.0 does not properly escape fields when exporting data as CSV, leading to a CSV injection
How severe is CVE-2022-3393?: CVE-2022-3393 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-3393 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3393?: CVE-2022-3393 affects Bestwebsoft Post To Csv. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3393?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-3393 published?: CVE-2022-3393 was published on 2022-10-25 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/689b4c42-c516-4c57-8ec7-3a6f12a3594e

Affected products (1)

cpe:2.3:a:bestwebsoft:post_to_csv:*:*:*:*:*:wordpress:*:*

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