How severe is CVE-2023-50377?

CVE-2023-50377 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-50377 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-50377?

CVE-2023-50377 affects Ab-wp Simple Counter. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-50377?

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

When was CVE-2023-50377 published?

CVE-2023-50377 was published on 2023-12-21 and last updated on 2026-06-17.

CVE-2023-50377

CVE-2023-50377 is a medium-severity vulnerability in Ab-wp Simple Counter 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ab-wp Simple Counter
Published: 2023-12-21
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AB-WP Simple Counter allows Stored XSS.This issue affects Simple Counter: from n/a through 1.0.2.

Frequently asked questions

What is CVE-2023-50377?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AB-WP Simple Counter allows Stored XSS.This issue affects Simple Counter: from n/a through 1.0.2.
How severe is CVE-2023-50377?: CVE-2023-50377 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-50377 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-50377?: CVE-2023-50377 affects Ab-wp Simple Counter. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-50377?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-50377 published?: CVE-2023-50377 was published on 2023-12-21 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/abwp-simple-counter/wordpress-simple-counter-plugin-1-0-2-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:ab-wp:simple_counter:*:*:*:*:*:wordpress:*:*

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