How severe is CVE-2023-50859?

CVE-2023-50859 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-50859 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-50859?

CVE-2023-50859 affects Themeum Wp Crowdfunding. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-50859?

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

When was CVE-2023-50859 published?

CVE-2023-50859 was published on 2023-12-28 and last updated on 2026-06-17.

CVE-2023-50859

CVE-2023-50859 is a medium-severity vulnerability in Themeum Wp Crowdfunding with a CVSS 3.x base score of 6.5. 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: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Themeum Wp Crowdfunding
Published: 2023-12-28
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themeum WP Crowdfunding allows Stored XSS.This issue affects WP Crowdfunding: from n/a through 2.1.6.

Frequently asked questions

What is CVE-2023-50859?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themeum WP Crowdfunding allows Stored XSS.This issue affects WP Crowdfunding: from n/a through 2.1.6.
How severe is CVE-2023-50859?: CVE-2023-50859 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-50859 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-50859?: CVE-2023-50859 affects Themeum Wp Crowdfunding. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-50859?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-50859 published?: CVE-2023-50859 was published on 2023-12-28 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/wp-crowdfunding/wordpress-wp-crowdfunding-plugin-2-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:themeum:wp_crowdfunding:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Themeum Wp Crowdfunding

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CVE-2024-10117 — Medium (CVSS 6.4): The WP Crowdfunding plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpcf_donate…
CVE-2023-6161 — Medium (CVSS 6.1): The WP Crowdfunding WordPress plugin before 2.1.9 does not sanitise and escape a parameter before outputting it back in…
CVE-2023-47532 — Medium (CVSS 5.8): Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Themeum WP Crowdfunding plugin <= 2.1.6 versions.
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