How severe is CVE-2006-6733?

CVE-2006-6733 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2006-6733 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-6733?

CVE-2006-6733 primarily affects Osticket Osticket Sts. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-6733?

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

When was CVE-2006-6733 published?

CVE-2006-6733 was published on 2006-12-26 and last updated on 2026-06-16.

CVE-2006-6733

CVE-2006-6733 is a medium-severity vulnerability in Osticket Osticket Sts 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: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Osticket Osticket Sts
Published: 2006-12-26
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in support/view.php in Support Cards 1 (osTicket) allows remote attackers to inject arbitrary web script or HTML via the e parameter.

Frequently asked questions

What is CVE-2006-6733?: Cross-site scripting (XSS) vulnerability in support/view.php in Support Cards 1 (osTicket) allows remote attackers to inject arbitrary web script or HTML via the e parameter.
How severe is CVE-2006-6733?: CVE-2006-6733 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2006-6733 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-6733?: CVE-2006-6733 primarily affects Osticket Osticket Sts. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-6733?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-6733 published?: CVE-2006-6733 was published on 2006-12-26 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:osticket:osticket_sts:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:osticket:osticket_sts:1.3_beta:*:*:*:*:*:*:*

More vulnerabilities in Osticket Osticket Sts

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CVE-2004-0614 — Medium (CVSS 6.4): osTicket trusts a hidden form field in the submit form to limit the upload size of a document, which could allow remote…

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