How severe is CVE-2007-1111?

CVE-2007-1111 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2007-1111 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1111?

CVE-2007-1111 affects Activecalendar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1111?

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

When was CVE-2007-1111 published?

CVE-2007-1111 was published on 2007-02-26 and last updated on 2026-06-16.

CVE-2007-1111

CVE-2007-1111 is a medium-severity vulnerability in Activecalendar with a CVSS 2.0 base score of 6.8. 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 6.8)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Activecalendar
Published: 2007-02-26
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in ActiveCalendar 1.2.0 allow remote attackers to inject arbitrary web script or HTML via the css parameter to (1) flatevents.php, (2) js.php, (3) mysqlevents.php, (4) m_2.php, (5) m_3.php, (6) m_4.php, (7) xmlevents.php, (8) y_2.php, or (9) y_3.php in data/.

Frequently asked questions

What is CVE-2007-1111?: Multiple cross-site scripting (XSS) vulnerabilities in ActiveCalendar 1.2.0 allow remote attackers to inject arbitrary web script or HTML via the css parameter to (1) flatevents.php, (2) js.php, (3) mysqlevents.php, (4) m_2.php, (5) m_3.php, (6) m_4.php, (7) xmlevents.php, (8) y_2.php, or (9) y_3.php in data/.
How severe is CVE-2007-1111?: CVE-2007-1111 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-1111 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1111?: CVE-2007-1111 affects Activecalendar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1111?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1111 published?: CVE-2007-1111 was published on 2007-02-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:activecalendar:activecalendar:1.2.0:*:*:*:*:*:*:*

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