Skip to main content

Improper Link Resolution Before File Access ('Link Following')

CVE-2022-27816

Severity High
Score 7.1/10

Summary

SWHKD 1.1.5 unsafely uses the /tmp/swhks.pid pathname. There can be data loss or a denial of service.

  • LOW
  • LOCAL
  • HIGH
  • UNCHANGED
  • NONE
  • LOW
  • NONE
  • HIGH

CWE-59 - Improper Link Resolution Before File Access

'Improper link resolution before file access' occurs when software accesses a file resource but fails to verify that the file isn't a link or shortcut to another file. An attacker can potentially gain access to arbitrary files and from there the impact can vary, depending on the application, from sensitive data exposure to remote code execution.

References

Advisory Timeline

  • Published