CVE-2000-1177 json
bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before 1.5d3 allows remote attackers t…
published 2000-12-19 25 y ago modified 2026-06-16 4 mo ago also EUVD-2000-1162
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.0%
- EPSS 8.0% chance of exploitation in 30 days, percentile 94%
- public exploits
- 1
- Exploit-DB
Summary
bb-hist.sh, bb-histlog.sh, bb-hostsvc.sh, bb-rep.sh, bb-replog.sh, and bb-ack.sh in Big Brother (BB) before 1.5d3 allows remote attackers to determine the existence of files and user ID's by specifying the target file in the HISTFILE parameter.
Patch / fix
Timeline
- First public exploit (EDB-20413)
- Published
Exploit prediction
7.95% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-20413 BB4 Big Brother Network Monitor 1.5 d2 - 'bb-hist.sh?HISTFILE' File Existence Disclosure remote, 2000-11-20
- securityfocus.com http://www.securityfocus.com/bid/1971 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
archives.neohapsis.com
/archives/bugtraq/2000-11/0284.html
mailing-list, patch, vendor-advisory
-
securityfocus.com
/bid/1971
vdb-entry, exploit, patch, vendor-advisory
- bb4.com /incident.nov21
Sources
- CVE List CVE-2000-1177
- NVD CVE-2000-1177
Fencer Vulns 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.