How severe is CVE-2018-16780?

CVE-2018-16780 has a CVSS 3.x base score of 5.4, 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 none.

Is CVE-2018-16780 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-16780?

CVE-2018-16780 affects Complete Responsive Cms Blog Project Complete Responsive Cms Blog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-16780?

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

When was CVE-2018-16780 published?

CVE-2018-16780 was published on 2018-09-10 and last updated on 2026-06-17.

CVE-2018-16780

CVE-2018-16780 is a medium-severity vulnerability in Complete Responsive Cms Blog Project Complete Responsive Cms Blog with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Complete Responsive Cms Blog Project Complete Responsive Cms Blog
Published: 2018-09-10
Last modified: 2026-06-17

Description

Complete Responsive CMS Blog through 2018-05-20 has XSS via a comment.

Frequently asked questions

What is CVE-2018-16780?: Complete Responsive CMS Blog through 2018-05-20 has XSS via a comment.
How severe is CVE-2018-16780?: CVE-2018-16780 has a CVSS 3.x base score of 5.4, 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 none.
Is CVE-2018-16780 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-16780?: CVE-2018-16780 affects Complete Responsive Cms Blog Project Complete Responsive Cms Blog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-16780?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-16780 published?: CVE-2018-16780 was published on 2018-09-10 and last updated on 2026-06-17.

References

https://github.com/dusaurabh/PHP/issues/1

Affected products (1)

cpe:2.3:a:complete_responsive_cms_blog_project:complete_responsive_cms_blog:*:*:*:*:*:*:*:*

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