VulnerabilityModified
CVE-2021-34805
For each URL request, it accesses the corresponding .fau file on the operating system without preventing %2e%2e%5c directory traversal.
HIGH 7.5EPSS 26.8%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 26.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 26.82% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- land-software/faust iserver
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/165701/FAUST-iServer-9.0.018.018.4-Local-File-Inclusion.htmlExploit, Third Party Advisory, VDB Entry
- http://www.land-software.de/lfs.fau?prj=iweb&dn=faust+iserverProduct, Vendor Advisory
- https://sec-consult.com/vulnerability-lab/Exploit, Third Party Advisory
- http://packetstormsecurity.com/files/165701/FAUST-iServer-9.0.018.018.4-Local-File-Inclusion.htmlExploit, Third Party Advisory, VDB Entry
- http://www.land-software.de/lfs.fau?prj=iweb&dn=faust+iserverProduct, Vendor Advisory
- https://sec-consult.com/vulnerability-lab/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.