How severe is CVE-2011-3835?

CVE-2011-3835 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-3835 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-3835?

CVE-2011-3835 affects Wuzly. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-3835?

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

When was CVE-2011-3835 published?

CVE-2011-3835 was published on 2011-12-24 and last updated on 2026-06-16.

CVE-2011-3835

CVE-2011-3835 is a medium-severity vulnerability in Wuzly 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% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wuzly
Published: 2011-12-24
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Wuzly 2.0 allow remote attackers to inject arbitrary web script or HTML via the Referer header to (1) admin/login.php and (2) admin/404.php; the (3) q parameter to search.php; the (4) theme_name parameter to theme_settings.php, (5) extension_name parameter to extension_settings.php, (6) q parameter to search.php, (7) type parameter to comments.php, sort parameter to (8) pages.php and (9) posts.php, and the (10) type and (11) q parameter to media.php in admin/; the sidebar parameter to (12) add_widget.php and (13) widgets.php, id parameter to (14) category_delete.php, (15) comment.php, (16) page_delete.php, and (17) post_delete.php, (18) type parameter to media.php, and (19) id and (20) sidebar parameter to widget_delete.php in mobile/; and the (21) name, (22) email, (23) website, and (24) comment parameters to index.php; and the (25) username parameter to admin/login.php.

Frequently asked questions

What is CVE-2011-3835?: Multiple cross-site scripting (XSS) vulnerabilities in Wuzly 2.0 allow remote attackers to inject arbitrary web script or HTML via the Referer header to (1) admin/login.php and (2) admin/404.php; the (3) q parameter to search.php; the (4) theme_name parameter to theme_settings.php, (5) extension_name parameter to extension_settings.php, (6) q parameter to search.php, (7) type parameter to comments.php, sort parameter to (8) pages.php and (9) posts.php, and the (10) type and (11) q parameter to media.php in admin/; the sidebar parameter to (12) add_widget.php and (13) widgets.php, id parameter to (14) category_delete.php, (15) comment.php, (16) page_delete.php, and (17) post_delete.php, (18) type parameter to media.php, and (19) id and (20) sidebar parameter to widget_delete.php in mobile/; and the (21) name, (22) email, (23) website, and (24) comment parameters to index.php; and the (25) username parameter to admin/login.php.
How severe is CVE-2011-3835?: CVE-2011-3835 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-3835 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3835?: CVE-2011-3835 affects Wuzly. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-3835?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-3835 published?: CVE-2011-3835 was published on 2011-12-24 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:wuzly:wuzly:2.0:*:*:*:*:*:*:*

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