Attacker Value
High
(2 users assessed)
Exploitability
Moderate
(2 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
3

CVE-2020-10535

Disclosure Date: March 12, 2020
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

GitLab 12.8.x before 12.8.6, when sign-up is enabled, allows remote attackers to bypass email domain restrictions within the two-day grace period for an unconfirmed email address.

Add Assessment

2
Ratings
  • Attacker Value
    High
  • Exploitability
    Very Low
Technical Analysis

Not enough details to fully assess ATM but GitLab is signaling this is a high value vulnerability through: 1) Out of band critical release 2) Withholding details for 30 days (not sure they’ve ever done so).

CVSS V3 Severity and Metrics
Base Score:
5.3 Medium
Impact Score:
1.4
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
Low
Availability (A):
None

General Information

Vendors

  • gitlab

Products

  • gitlab

Additional Info

Technical Analysis