CVE-2009-3709 json
Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote atta…
published 2009-10-16 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3682
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.9%
- EPSS 5.9% chance of exploitation in 30 days, percentile 93%
- public exploits
- 2
- Exploit-DB
Summary
Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.
Timeline
- First public exploit (EDB-9991)
- Published
Exploit prediction
5.90% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-9991 Alleycode 2.21 - Local Overflow (SEH) local, 2009-10-05
- EDB-9866 Alleycode HTML Editor 2.2.1 - Local Buffer Overflow local, 2009-10-29
- packetstormsecurity.org http://packetstormsecurity.org/0910-exploits/alleycode-overflow.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
packetstormsecurity.org
/0910-exploits/alleycode-overflow.txt
exploit
-
secunia.com
/advisories/36940
third-party-advisory, vendor-advisory
-
osvdb.org
/58649
vdb-entry
-
securityfocus.com
/archive/1/506987/100/0/threaded
mailing-list
Sources
- CVE List CVE-2009-3709
- NVD CVE-2009-3709
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.