CVE-2020-20277
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 25%
from disclosure to weapon592 days
Published on NVDDec 18
1st PoC+592d
exploitation probability
25%top 2% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.
Affected products
n/a · n/apublic PoCs found — 2
exploitdbwww.exploit-db.com/exploits/51000unverifiedcve_referencepacketstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.