How severe is CVE-2005-4638?

CVE-2005-4638 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2005-4638 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4638?

CVE-2005-4638 affects Kayako Supportsuite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-4638?

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

When was CVE-2005-4638 published?

CVE-2005-4638 was published on 2005-12-31 and last updated on 2026-06-16.

CVE-2005-4638

CVE-2005-4638 is a medium-severity vulnerability in Kayako Supportsuite with a CVSS 2.0 base score of 5.0. 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 5.0)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Kayako Supportsuite
Published: 2005-12-31
Last modified: 2026-06-16

Description

index.php in Kayako SupportSuite 3.00.26 and earlier allow remote attackers to obtain the full path via (1) _a and (2) newsid parameters in the news module, (3) downloaditemid parameter in the downloads module, and (4) kbarticleid parameter in the knowledgebase module.

Frequently asked questions

What is CVE-2005-4638?: index.php in Kayako SupportSuite 3.00.26 and earlier allow remote attackers to obtain the full path via (1) _a and (2) newsid parameters in the news module, (3) downloaditemid parameter in the downloads module, and (4) kbarticleid parameter in the knowledgebase module.
How severe is CVE-2005-4638?: CVE-2005-4638 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2005-4638 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4638?: CVE-2005-4638 affects Kayako Supportsuite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-4638?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-4638 published?: CVE-2005-4638 was published on 2005-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:kayako:supportsuite:*:*:*:*:*:*:*:*

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