How severe is CVE-2023-49771?

CVE-2023-49771 has a CVSS 3.x base score of 7.1, rated high 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 low.

Is CVE-2023-49771 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-49771?

CVE-2023-49771 affects Petersplugins Link Log. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-49771?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-49771 published?

CVE-2023-49771 was published on 2023-12-14 and last updated on 2026-06-17.

CVE-2023-49771

CVE-2023-49771 is a high-severity vulnerability in Petersplugins Link Log with a CVSS 3.x base score of 7.1. 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: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Petersplugins Link Log
Published: 2023-12-14
Last modified: 2026-06-17

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Peter Raschendorfer Smart External Link Click Monitor [Link Log] allows Reflected XSS.This issue affects Smart External Link Click Monitor [Link Log]: from n/a through 5.0.2.

Frequently asked questions

What is CVE-2023-49771?: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Peter Raschendorfer Smart External Link Click Monitor [Link Log] allows Reflected XSS.This issue affects Smart External Link Click Monitor [Link Log]: from n/a through 5.0.2.
How severe is CVE-2023-49771?: CVE-2023-49771 has a CVSS 3.x base score of 7.1, rated high 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 low.
Is CVE-2023-49771 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-49771?: CVE-2023-49771 affects Petersplugins Link Log. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-49771?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-49771 published?: CVE-2023-49771 was published on 2023-12-14 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/link-log/wordpress-smart-external-link-click-monitor-link-log-plugin-5-0-2-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:petersplugins:link_log:*:*:*:*:*:wordpress:*:*

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →