How severe is CVE-2004-1787?

CVE-2004-1787 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2004-1787 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1787?

CVE-2004-1787 affects Postnuke Software Foundation Postcalendar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2004-1787?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2004-1787 published?

CVE-2004-1787 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-1787

CVE-2004-1787 is a high-severity vulnerability in Postnuke Software Foundation Postcalendar with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Postnuke Software Foundation Postcalendar
Published: 2004-12-31
Last modified: 2026-06-16

Description

SQL injection vulnerability in PostCalendar 4.0.0 allows remote attackers to execute arbitrary SQL commands via search queries.

Frequently asked questions

What is CVE-2004-1787?: SQL injection vulnerability in PostCalendar 4.0.0 allows remote attackers to execute arbitrary SQL commands via search queries.
How severe is CVE-2004-1787?: CVE-2004-1787 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2004-1787 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1787?: CVE-2004-1787 affects Postnuke Software Foundation Postcalendar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-1787?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-1787 published?: CVE-2004-1787 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:postnuke_software_foundation:postcalendar:4.0.0:*:*:*:*:*:*:*