CVE-2023-1891

CVE-2023-1891 is a medium-severity vulnerability in Helpiewp Accordion & Faq with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The Accordion & FAQ WordPress plugin before 1.9.9 does not escape various generated URLs, before outputting them in attributes when some notices are displayed, leading to Reflected Cross-Site Scripting

Frequently asked questions

What is CVE-2023-1891?
The Accordion & FAQ WordPress plugin before 1.9.9 does not escape various generated URLs, before outputting them in attributes when some notices are displayed, leading to Reflected Cross-Site Scripting
How severe is CVE-2023-1891?
CVE-2023-1891 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-1891 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-2023-1891?
CVE-2023-1891 affects Helpiewp Accordion & Faq. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1891?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-1891 published?
CVE-2023-1891 was published on 2023-06-27 and last updated on 2026-06-17.

References

Affected products (1)