CVE-2005-4147

CVE-2005-4147 is a medium-severity vulnerability in Lyris Technologies Inc Listmanager with a CVSS 2.0 base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The TCLHTTPd service in Lyris ListManager before 8.9b allows remote attackers to obtain source code for arbitrary .tml (TCL) files via (1) a request with a trailing null byte (%00), which might also require (2) an authentication bypass step that involves a username with a trailing "@" characters.

Frequently asked questions

What is CVE-2005-4147?
The TCLHTTPd service in Lyris ListManager before 8.9b allows remote attackers to obtain source code for arbitrary .tml (TCL) files via (1) a request with a trailing null byte (%00), which might also require (2) an authentication bypass step that involves a username with a trailing "@" characters.
How severe is CVE-2005-4147?
CVE-2005-4147 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2005-4147 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4147?
CVE-2005-4147 primarily affects Lyris Technologies Inc Listmanager. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-4147?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-4147 published?
CVE-2005-4147 was published on 2005-12-10 and last updated on 2026-06-16.

References

Affected products (5)

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