How severe is CVE-2005-0303?

CVE-2005-0303 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2005-0303 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-0303?

CVE-2005-0303 primarily affects Comersus Open Technologies Comersus Backoffice Lite. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-0303?

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

When was CVE-2005-0303 published?

CVE-2005-0303 was published on 2005-05-02 and last updated on 2026-06-16.

CVE-2005-0303

CVE-2005-0303 is a medium-severity vulnerability in Comersus Open Technologies Comersus Backoffice Lite 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: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Comersus Open Technologies Comersus Backoffice Lite
Published: 2005-05-02
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in (1) comersus_supportError.asp or (2) comersus_backofficelite_supportError.asp in BackOffice Lite 6.0 and 6.01 allow remote attackers to inject arbitrary web script or HTML via the error parameter.

Frequently asked questions

What is CVE-2005-0303?: Multiple cross-site scripting (XSS) vulnerabilities in (1) comersus_supportError.asp or (2) comersus_backofficelite_supportError.asp in BackOffice Lite 6.0 and 6.01 allow remote attackers to inject arbitrary web script or HTML via the error parameter.
How severe is CVE-2005-0303?: CVE-2005-0303 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2005-0303 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-0303?: CVE-2005-0303 primarily affects Comersus Open Technologies Comersus Backoffice Lite. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-0303?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-0303 published?: CVE-2005-0303 was published on 2005-05-02 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:comersus_open_technologies:comersus_backoffice_lite:6.0:*:*:*:*:*:*:*
cpe:2.3:a:comersus_open_technologies:comersus_backoffice_lite:6.1:*:*:*:*:*:*:*

More vulnerabilities in Comersus Open Technologies Comersus Backoffice Lite

CVE-2005-0301 — High (CVSS 7.5): comersus_backoffice_install10.asp in BackOffice Lite 6.0 and 6.01 allows remote attackers to bypass authentication and…
CVE-2005-0302 — High (CVSS 7.5): SQL injection vulnerability in default.asp in BackOffice Lite 6.0 and 6.01 allows remote attackers to execute arbitrary…
CVE-2005-3397 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in Comersus BackOffice allows remote attackers to inject arbitrary web script…

All CVEs affecting Comersus Open Technologies Comersus Backoffice Lite →