HIGH · 7.0

CVE-2021-31799

In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.

Vulnerability Description

In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.

CVSS Score

7.0

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
DebianDebian Linux9.0
Ruby-LangRdoc>= 3.11, < 6.3.1
Ruby-LangRuby<= 3.0.1
OracleJd Edwards Enterpriseone Tools< 9.2.6.1

Related Weaknesses (CWE)

References

FAQ

What is CVE-2021-31799?

CVE-2021-31799 is a vulnerability with a CVSS score of 7.0 (HIGH). In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.

How severe is CVE-2021-31799?

CVE-2021-31799 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31799?

Check the references section above for vendor advisories and patch information. Affected products include: Debian Debian Linux, Ruby-Lang Rdoc, Ruby-Lang Ruby, Oracle Jd Edwards Enterpriseone Tools.