How severe is CVE-2023-40677?

CVE-2023-40677 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-2023-40677 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-40677?

CVE-2023-40677 affects Gopiplus Vertical Marquee. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-40677?

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

When was CVE-2023-40677 published?

CVE-2023-40677 was published on 2023-09-27 and last updated on 2026-06-17.

CVE-2023-40677

CVE-2023-40677 is a medium-severity vulnerability in Gopiplus Vertical Marquee 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% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Gopiplus Vertical Marquee
Published: 2023-09-27
Last modified: 2026-06-17

Description

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Gopi Ramasamy Vertical marquee plugin <= 7.1 versions.

Frequently asked questions

What is CVE-2023-40677?: Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Gopi Ramasamy Vertical marquee plugin <= 7.1 versions.
How severe is CVE-2023-40677?: CVE-2023-40677 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-2023-40677 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-40677?: CVE-2023-40677 affects Gopiplus Vertical Marquee. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-40677?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-40677 published?: CVE-2023-40677 was published on 2023-09-27 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/vertical-marquee-plugin/wordpress-vertical-marquee-plugin-plugin-7-1-cross-site-scripting-xss?_s_id=cve

Affected products (1)

cpe:2.3:a:gopiplus:vertical_marquee:*:*:*:*:*:wordpress:*:*

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