How severe is CVE-2005-3520?

CVE-2005-3520 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2005-3520 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-2005-3520?

CVE-2005-3520 primarily affects Mysource. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-3520?

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

When was CVE-2005-3520 published?

CVE-2005-3520 was published on 2005-11-06 and last updated on 2026-06-16.

CVE-2005-3520

CVE-2005-3520 is a medium-severity vulnerability in Mysource 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.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Mysource
Published: 2005-11-06
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in MySource 2.14.0 allow remote attackers to inject arbitrary web script or HTML via (1) the target_url parameter in upgrade_in_progress_backend.php, (2) the stylesheet parameter in edit_table_cell_type_wysiwyg.php, and the bgcolor parameter in (3) insert_table.php, (4) edit_table_cell_props.php, (5) header.php, (6) edit_table_row_props.php, and (7) edit_table_props.php.

Frequently asked questions

What is CVE-2005-3520?: Multiple cross-site scripting (XSS) vulnerabilities in MySource 2.14.0 allow remote attackers to inject arbitrary web script or HTML via (1) the target_url parameter in upgrade_in_progress_backend.php, (2) the stylesheet parameter in edit_table_cell_type_wysiwyg.php, and the bgcolor parameter in (3) insert_table.php, (4) edit_table_cell_props.php, (5) header.php, (6) edit_table_row_props.php, and (7) edit_table_props.php.
How severe is CVE-2005-3520?: CVE-2005-3520 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2005-3520 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-2005-3520?: CVE-2005-3520 primarily affects Mysource. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-3520?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-3520 published?: CVE-2005-3520 was published on 2005-11-06 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:mysource:mysource:2.14.0:*:*:*:*:*:*:*
cpe:2.3:a:mysource:mysource:2.14.0rc2:*:*:*:*:*:*:*

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