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Fencer Intel
high 7.5

CVE-2009-4546 json

globepersonnel_login.asp in Logoshows BBS 2.0 allows remote attackers to bypass authentication and gain administrative access by setting th…

published 16y ago modified 4mo ago also EUVD-2009-4512

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.6%
EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits
1
Exploit-DB

Summary

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.

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Timeline

  1. First public exploit (EDB-9400)
  2. Published

Exploit prediction

2.63% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-9400 logoshows bbs 2.0 - File Disclosure / Insecure Cookie Handling webapps, 2009-08-07

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.