CVE-2017-6815

CVE-2017-6815 is a medium-severity vulnerability in Wordpress 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. The underlying weakness is classified as CWE-20.

Key facts

Description

In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.

Frequently asked questions

What is CVE-2017-6815?
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
How severe is CVE-2017-6815?
CVE-2017-6815 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-2017-6815 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-6815?
CVE-2017-6815 primarily affects Wordpress. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-6815?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-6815 published?
CVE-2017-6815 was published on 2017-03-12 and last updated on 2026-06-17.

References

Affected products (3)

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