How severe is CVE-2017-20055?

CVE-2017-20055 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2017-20055 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-20055?

CVE-2017-20055 affects Bestwebsoft Contact Form. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-20055?

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

When was CVE-2017-20055 published?

CVE-2017-20055 was published on 2022-06-16 and last updated on 2026-06-17.

CVE-2017-20055

CVE-2017-20055 is a low-severity vulnerability in Bestwebsoft Contact Form with a CVSS 3.x base score of 3.5. 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-79.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
CVSS v2: 3.5
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Bestwebsoft Contact Form
Published: 2022-06-16
Last modified: 2026-06-17

Description

A vulnerability classified as problematic has been found in BestWebSoft Contact Form Plugin 4.0.0. This affects an unknown part. The manipulation leads to basic cross site scripting (Stored). It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.0.2 is able to address this issue. It is recommended to upgrade the affected component.

Frequently asked questions

What is CVE-2017-20055?: A vulnerability classified as problematic has been found in BestWebSoft Contact Form Plugin 4.0.0. This affects an unknown part. The manipulation leads to basic cross site scripting (Stored). It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 4.0.2 is able to address this issue. It is recommended to upgrade the affected component.
How severe is CVE-2017-20055?: CVE-2017-20055 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2017-20055 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-20055?: CVE-2017-20055 affects Bestwebsoft Contact Form. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-20055?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-20055 published?: CVE-2017-20055 was published on 2022-06-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bestwebsoft:contact_form:4.0.0:*:*:*:*:wordpress:*:*

More vulnerabilities in Bestwebsoft Contact Form

CVE-2024-2200 — Medium (CVSS 6.1): The Contact Form by BestWebSoft plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the…
CVE-2013-7481 — Medium (CVSS 6.1): The contact-form-plugin plugin before 3.3.5 for WordPress has XSS.
CVE-2017-18491 — Medium (CVSS 6.1): The contact-form-plugin plugin before 4.0.6 for WordPress has multiple XSS issues.
CVE-2016-10869 — Medium (CVSS 6.1): The contact-form-plugin plugin before 4.0.2 for WordPress has XSS.
CVE-2015-9295 — Medium (CVSS 6.1): The contact-form-plugin plugin before 3.96 for WordPress has XSS.
CVE-2013-7475 — Medium (CVSS 6.1): The contact-form-plugin plugin before 3.52 for WordPress has XSS.

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