How severe is CVE-2015-8667?

CVE-2015-8667 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-2015-8667 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-8667?

CVE-2015-8667 affects Exponentcms Exponent Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-8667?

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

When was CVE-2015-8667 published?

CVE-2015-8667 was published on 2017-01-18 and last updated on 2026-06-17.

CVE-2015-8667

CVE-2015-8667 is a medium-severity vulnerability in Exponentcms Exponent Cms 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Exponentcms Exponent Cms
Published: 2017-01-18
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in Reset Your Password module in Exponent CMS before 2.3.5 allows remote attackers to inject arbitrary web script or HTML via the Username/Email.

Frequently asked questions

What is CVE-2015-8667?: Cross-site scripting (XSS) vulnerability in Reset Your Password module in Exponent CMS before 2.3.5 allows remote attackers to inject arbitrary web script or HTML via the Username/Email.
How severe is CVE-2015-8667?: CVE-2015-8667 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-2015-8667 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-8667?: CVE-2015-8667 affects Exponentcms Exponent Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-8667?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-8667 published?: CVE-2015-8667 was published on 2017-01-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:exponentcms:exponent_cms:*:*:*:*:*:*:*:*

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