Vulnerability Description
Unrestricted file upload vulnerability in "op/op.UploadChunks.php" in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows remote attackers to execute arbitrary code by uploading a file with an executable extension specified by the "qqfile" parameter. This allows an authenticated attacker to upload a malicious file containing PHP code to execute operating system commands to the web root of the application.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Seeddms | Seeddms | < 5.1.8 |
Related Weaknesses (CWE)
References
- https://sourceforge.net/p/seeddms/code/ci/seeddms-5.1.x/tree/CHANGELOGThird Party Advisory
- https://www.contextis.com/resources/advisories/cve-2018-12940Third Party Advisory
- https://sourceforge.net/p/seeddms/code/ci/seeddms-5.1.x/tree/CHANGELOGThird Party Advisory
- https://www.contextis.com/resources/advisories/cve-2018-12940Third Party Advisory
FAQ
What is CVE-2018-12940?
CVE-2018-12940 is a vulnerability with a CVSS score of 8.8 (HIGH). Unrestricted file upload vulnerability in "op/op.UploadChunks.php" in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows remote attackers to execute arbitrary code by uploading a file with an ex...
How severe is CVE-2018-12940?
CVE-2018-12940 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-12940?
Check the references section above for vendor advisories and patch information. Affected products include: Seeddms Seeddms.