GitLab Community Edition/Enterprise Edition up to 11.4.12/11.5.5/11.6.0 Server-Side Request Forgery
| CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system. |
Current Exploit Price (β)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack. |
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. |
|---|---|---|
| 7.0 | $0-$5k | 0.21+ |
A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 11.4.12/11.5.5/11.6.0 (Bug Tracking Software). It has been classified as critical. Affected is an unknown code block. The manipulation with an unknown input leads to a privilege escalation vulnerability (SSRF). CWE is classifying the issue as CWE-918. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was shared 12/30/2019. The advisory is available at about.gitlab.com. This vulnerability is traded as CVE-2018-20497 since 12/26/2018. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.
The vulnerability scanner Nessus provides a plugin with the ID 120973 (FreeBSD : Gitlab -- Multiple vulnerabilities (b2f4ab91-0e6b-11e9-8700-001b217b3468)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context local.
Upgrading to version 11.4.13, 11.5.6 or 11.6.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (120973). The entries 135176, 147767, 147886 and 147887 are related to this item.
Type
Vendor
Name
VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: π
VulDB Reliability: π
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: π
VulDB Temp Score: π
VulDB Reliability: π
Class: Privilege escalation / SSRF (CWE-918)
Local: No
Remote: Yes
Availability: π
Status: Not defined
Price Prediction: π
Current Price Estimation: π
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Nessus ID: 120973
Nessus Name: FreeBSD : Gitlab -- Multiple vulnerabilities (b2f4ab91-0e6b-11e9-8700-001b217b3468)
Nessus File: π
Nessus Risk: π
Nessus Family: π
Nessus Context: π
Threat Intelligence
Threat: π
Adversaries: π
Geopolitics: π
Economy: π
Predictions: π
Remediation: πRecommended: Upgrade
Status: π
0-Day Time: π
Upgrade: Community Edition/Enterprise Edition 11.4.13/11.5.6/11.6.1
12/26/2018 CVE assigned
01/02/2019 Countermeasure disclosed
01/07/2019 Nessus plugin released
12/30/2019 Advisory disclosed
12/31/2019 VulDB entry created
12/31/2019 VulDB last updateVendor: gitlab.com
Advisory: about.gitlab.com
CVE: CVE-2018-20497 (π)
See also: π
Created: 12/31/2019 10:15 AM
Complete: π
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