CVE-2018-16398 — HIGH (7.5)

Vulnerability Description

In Twistlock AuthZ Broker 0.1, regular expressions are mishandled, as demonstrated by containers/aa/pause?aaa=\/start to bypass a policy in which "docker start" is allowed but "docker pause" is not allowed.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Twistlock	Authz Broker	0.1

References

https://github.com/twistlock/authz/issues/50PatchThird Party Advisory
https://github.com/twistlock/authz/issues/51PatchThird Party Advisory
https://github.com/twistlock/authz/issues/50PatchThird Party Advisory
https://github.com/twistlock/authz/issues/51PatchThird Party Advisory

FAQ

What is CVE-2018-16398?

CVE-2018-16398 is a vulnerability with a CVSS score of 7.5 (HIGH). In Twistlock AuthZ Broker 0.1, regular expressions are mishandled, as demonstrated by containers/aa/pause?aaa=\/start to bypass a policy in which "docker start" is allowed but "docker pause" is not al...

How severe is CVE-2018-16398?

CVE-2018-16398 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-2018-16398?

Check the references section above for vendor advisories and patch information. Affected products include: Twistlock Authz Broker.