Vulnerability Description
An issue was discovered in FAUST iServer before 9.0.019.019.7. For each URL request, it accesses the corresponding .fau file on the operating system without preventing %2e%2e%5c directory traversal.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Land-Software | Faust Iserver | >= 9.0.017.017.1-3, < 9.0.019.019.7 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/165701/FAUST-iServer-9.0.018.018.4-Local-FiExploitThird Party AdvisoryVDB Entry
- http://www.land-software.de/lfs.fau?prj=iweb&dn=faust+iserverProductVendor Advisory
- https://sec-consult.com/vulnerability-lab/ExploitThird Party Advisory
- http://packetstormsecurity.com/files/165701/FAUST-iServer-9.0.018.018.4-Local-FiExploitThird Party AdvisoryVDB Entry
- http://www.land-software.de/lfs.fau?prj=iweb&dn=faust+iserverProductVendor Advisory
- https://sec-consult.com/vulnerability-lab/ExploitThird Party Advisory
FAQ
What is CVE-2021-34805?
CVE-2021-34805 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in FAUST iServer before 9.0.019.019.7. For each URL request, it accesses the corresponding .fau file on the operating system without preventing %2e%2e%5c directory traversal.
How severe is CVE-2021-34805?
CVE-2021-34805 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-34805?
Check the references section above for vendor advisories and patch information. Affected products include: Land-Software Faust Iserver.