Broken Link Checker: Cross-site scripting

Broken Link Checker is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

CVE / CNA score Pending The CVE record has not published a CNA CVSS assessment.

NVD score 6.1 CVSS 3.0 · nvd@nist.gov

Component: Broken Link Checker
Plugin slug: broken-link-checker
Affected: See vendor advisory
Safe version: See mitigation notes
Published: Aug 18, 2017
Weakness: CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

This CVE was published Aug 18, 2017 and is one of 15 known issues for this plugin.

What to do

Update, patch or deactivate.

No fixed release is identified. Update Broken Link Checker when a confirmed fixed release becomes available; until then, disable and remove it when the site's risk warrants.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

Cross-site scripting (XSS) vulnerability exists in the Wordpress admin panel when the Broken Link Checker plugin before 1.10.9 is installed.

NVD vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

Primary and upstream sources

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