CVE-2009-4090
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier...
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.
Exploit likelihood
What each source reports
NVD Score used
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.
- Record
CVE-2009-4090- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.
- Record
CVE-2009-4090- Updated
- 2026-11-02
EUVDEUVD-2009-4061 No score
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.
- Record
EUVD-2009-4061- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w4vm-m7j6-rx67 No score
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier...
Unrestricted file upload vulnerability in ajax/addComment.php in telepark.wiki 2.4.23 and earlier script allows remote attackers to execute arbitrary code by uploading a file with a name containing a NULL byte.
- Record
GHSA-w4vm-m7j6-rx67- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-4090 is a high vulnerability (CVSS 7.5) in Telepark Telepark.wiki, published November 27, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.21%, the 88th percentile. No source names a fixed version.
References
blog.telepark.com/telepark-web-software/2009/11/09/telepark-wiki-security-fixes
osvdb.org/60219
secunia.com/advisories/37391
exchange.xforce.ibmcloud.com/vulnerabilities/54294
packetstormsecurity.org/0911-exploits/Telepark-fixes-nov09-2.txt
nvd.nist.gov/vuln/detail/CVE-2009-4090
github.com/advisories/GHSA-w4vm-m7j6-rx67