CVE-2009-4546

CVE-2009-4546 is a high-severity vulnerability in Logoshows Logoshows Bbs 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-20.

Key facts

Description

globepersonnel_login.asp in Logoshows BBS 2.0 allows remote attackers to bypass authentication and gain administrative access by setting the (1) pb_username (aka pb%5Fusername) and (2) level cookies.

Frequently asked questions

What is CVE-2009-4546?
globepersonnel_login.asp in Logoshows BBS 2.0 allows remote attackers to bypass authentication and gain administrative access by setting the (1) pb_username (aka pb%5Fusername) and (2) level cookies.
How severe is CVE-2009-4546?
CVE-2009-4546 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2009-4546 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4546?
CVE-2009-4546 affects Logoshows Logoshows Bbs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4546?
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-2009-4546 published?
CVE-2009-4546 was published on 2010-01-04 and last updated on 2026-06-16.

References

Affected products (1)

More vulnerabilities in Logoshows Logoshows Bbs

All CVEs affecting Logoshows Logoshows Bbs →

Other CWE-20 (Improper Input Validation) vulnerabilities

Browse all CWE-20 (Improper Input Validation) vulnerabilities →