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Fencer Vulns
medium 5.0

CVE-2001-1140 json

BadBlue Personal Edition v1.02 beta allows remote attackers to read source code for executable programs by appending a %00 (null byte) to t…

published 2001-08-22 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1121

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

BadBlue Personal Edition v1.02 beta allows remote attackers to read source code for executable programs by appending a %00 (null byte) to the request.

Exploit prediction

2.30% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

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

Sources

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.