CVE-2007-6377
HighPublic exploitStack-based buffer overflow in the PassThru functionality in ext.dll in BadBlue 2.72b and earlier allows remote attackers to execute arbitrary code via a long query string.
Published Dec 14, 2007 · Updated Apr 22, 2026
Key Facts
Patch immediately- CVE-2007-6377 is a high-severity vulnerability (CVSS 7.5 v2) affecting Badblue.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 66% probability of exploitation in the next 30 days.
- Fixed versions are available, including Badblue 2.72b.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v2
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS (30-day exploit likelihood)
66%
Higher than 99.2% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2007-6377 brief as a PDF
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Description
Stack-based buffer overflow in the PassThru functionality in ext.dll in BadBlue 2.72b and earlier allows remote attackers to execute arbitrary code via a long query string.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| BadblueBadblue | See advisory | 2.72b |
Patched Releases
Badblue
2.72b
Timeline
Publicly disclosed
Dec 14, 2007
Last updated
Apr 22, 2026
Weakness Type
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
- advisory28031
- exploithttp://aluigi.altervista.org/poc/badbluebof.txt
- exploitMSF badblue_passthru.rb
- exploitExploitDB-16806
- exploitExploitDB-4715
FAQ
Common Questions.
Stack-based buffer overflow in the PassThru functionality in ext.dll in BadBlue 2.72b and earlier allows remote attackers to execute arbitrary code via a long query string.
Affected: Badblue. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Badblue 2.72b.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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