How severe is CVE-2022-3847?

CVE-2022-3847 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-3847 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3847?

CVE-2022-3847 affects Showing Url In Qr Code Project Showing Url In Qr Code. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3847?

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

When was CVE-2022-3847 published?

CVE-2022-3847 was published on 2022-11-28 and last updated on 2026-06-17.

CVE-2022-3847

CVE-2022-3847 is a medium-severity vulnerability in Showing Url In Qr Code Project Showing Url In Qr Code with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Showing Url In Qr Code Project Showing Url In Qr Code
Published: 2022-11-28
Last modified: 2026-06-17

Description

The Showing URL in QR Code WordPress plugin through 0.0.1 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin or editor add Stored XSS payloads via a CSRF attack

Frequently asked questions

What is CVE-2022-3847?: The Showing URL in QR Code WordPress plugin through 0.0.1 does not have CSRF check when updating its settings, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin or editor add Stored XSS payloads via a CSRF attack
How severe is CVE-2022-3847?: CVE-2022-3847 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-3847 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3847?: CVE-2022-3847 affects Showing Url In Qr Code Project Showing Url In Qr Code. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3847?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-3847 published?: CVE-2022-3847 was published on 2022-11-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:showing_url_in_qr_code_project:showing_url_in_qr_code:0.0.1:*:*:*:*:wordpress:*:*