How severe is CVE-2005-1146?

CVE-2005-1146 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2005-1146 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-1146?

CVE-2005-1146 affects Calendarscript. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-1146?

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

When was CVE-2005-1146 published?

CVE-2005-1146 was published on 2005-04-12 and last updated on 2026-06-16.

CVE-2005-1146

CVE-2005-1146 is a medium-severity vulnerability in Calendarscript 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% (64th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Calendarscript
Published: 2005-04-12
Last modified: 2026-06-16

Description

NOTE: this issue has been disputed by the vendor. Cross-site scripting (XSS) vulnerability in the login command in calendar.pl in CalendarScript 3.21 allows remote attackers to inject arbitrary web script or HTML via the username parameter, a different vulnerability than CVE-2005-1145

Frequently asked questions

What is CVE-2005-1146?: NOTE: this issue has been disputed by the vendor. Cross-site scripting (XSS) vulnerability in the login command in calendar.pl in CalendarScript 3.21 allows remote attackers to inject arbitrary web script or HTML via the username parameter, a different vulnerability than CVE-2005-1145
How severe is CVE-2005-1146?: CVE-2005-1146 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2005-1146 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-1146?: CVE-2005-1146 affects Calendarscript. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-1146?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-1146 published?: CVE-2005-1146 was published on 2005-04-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:calendarscript:calendarscript:3.20:*:*:*:*:*:*:*

More vulnerabilities in Calendarscript

CVE-2005-1148 — Medium (CVSS 5.0): calendar.pl in CalendarScript 3.21 allows remote attackers to obtain sensitive information via invalid (1) year or (2)…
CVE-2005-1145 — Medium (CVSS 4.3): NOTE: this issue has been disputed by the vendor. Cross-site scripting (XSS) vulnerability in calendar.pl in…

All CVEs affecting Calendarscript →