How severe is CVE-2012-6523?

CVE-2012-6523 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2012-6523 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-6523?

CVE-2012-6523 affects W-cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-6523?

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

When was CVE-2012-6523 published?

CVE-2012-6523 was published on 2013-01-31 and last updated on 2026-06-16.

CVE-2012-6523

CVE-2012-6523 is a medium-severity vulnerability in W-cms with a CVSS 2.0 base score of 4.3. 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 2.0 base score 4.3)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: W-cms
Published: 2013-01-31
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in w-CMS 2.01 allow remote attackers to inject arbitrary web script or HTML via (1) the p parameter in the getMenus function in codes/wcms.php; or the COMMENT parameter in (2) blog.php, (3) guestbook.php, or (4) forum.php in codes/. NOTE: some of these details are obtained from third party information.

Frequently asked questions

What is CVE-2012-6523?: Multiple cross-site scripting (XSS) vulnerabilities in w-CMS 2.01 allow remote attackers to inject arbitrary web script or HTML via (1) the p parameter in the getMenus function in codes/wcms.php; or the COMMENT parameter in (2) blog.php, (3) guestbook.php, or (4) forum.php in codes/. NOTE: some of these details are obtained from third party information.
How severe is CVE-2012-6523?: CVE-2012-6523 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2012-6523 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-6523?: CVE-2012-6523 affects W-cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-6523?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-6523 published?: CVE-2012-6523 was published on 2013-01-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:w-cms:w-cms:2.01:*:*:*:*:*:*:*

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