How severe is CVE-2022-0424?

CVE-2022-0424 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-0424 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0424?

CVE-2022-0424 affects Supsystic Popup. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0424?

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

When was CVE-2022-0424 published?

CVE-2022-0424 was published on 2022-05-09 and last updated on 2026-06-17.

CVE-2022-0424

CVE-2022-0424 is a medium-severity vulnerability in Supsystic Popup with a CVSS 3.x base score of 5.3. 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-306.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Supsystic Popup
Published: 2022-05-09
Last modified: 2026-06-17

Description

The Popup by Supsystic WordPress plugin before 1.10.9 does not have any authentication and authorisation in an AJAX action, allowing unauthenticated attackers to call it and get the email addresses of subscribed users

Frequently asked questions

What is CVE-2022-0424?: The Popup by Supsystic WordPress plugin before 1.10.9 does not have any authentication and authorisation in an AJAX action, allowing unauthenticated attackers to call it and get the email addresses of subscribed users
How severe is CVE-2022-0424?: CVE-2022-0424 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-0424 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0424?: CVE-2022-0424 affects Supsystic Popup. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0424?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-0424 published?: CVE-2022-0424 was published on 2022-05-09 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/1e4593fd-51e5-43ca-a244-9aaef3804b9f

Affected products (1)

cpe:2.3:a:supsystic:popup:*:*:*:*:*:wordpress:*:*

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