How severe is CVE-2009-0820?

CVE-2009-0820 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2009-0820 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0820?

CVE-2009-0820 primarily affects Php.brickhost Phpscheduleit. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-0820?

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-2009-0820 published?

CVE-2009-0820 was published on 2009-03-05 and last updated on 2026-06-16.

CVE-2009-0820

CVE-2009-0820 is a high-severity vulnerability in Php.brickhost Phpscheduleit 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. The underlying weakness is classified as CWE-94.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 5% (90th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Php.brickhost Phpscheduleit
Published: 2009-03-05
Last modified: 2026-06-16

Description

Multiple eval injection vulnerabilities in phpScheduleIt before 1.2.11 allow remote attackers to execute arbitrary code via (1) the end_date parameter to reserve.php and (2) the start_date and end_date parameters to check.php. NOTE: the start_date/reserve.php vector is already covered by CVE-2008-6132.

Frequently asked questions

What is CVE-2009-0820?: Multiple eval injection vulnerabilities in phpScheduleIt before 1.2.11 allow remote attackers to execute arbitrary code via (1) the end_date parameter to reserve.php and (2) the start_date and end_date parameters to check.php. NOTE: the start_date/reserve.php vector is already covered by CVE-2008-6132.
How severe is CVE-2009-0820?: CVE-2009-0820 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2009-0820 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0820?: CVE-2009-0820 primarily affects Php.brickhost Phpscheduleit. In total, 16 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-0820?: 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-2009-0820 published?: CVE-2009-0820 was published on 2009-03-05 and last updated on 2026-06-16.

References

Affected products (16)

cpe:2.3:a:php.brickhost:phpscheduleit:*:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.0:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.0.0rc1:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.0_rc1:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.0:beta:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.6:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.7:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.8:*:*:*:*:*:*:*
cpe:2.3:a:php.brickhost:phpscheduleit:1.2.9:*:*:*:*:*:*:*

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