FreshPorts - VuXML

Grafana Labs reports:

On July 4th as a result of an internal security audit we have discovered a bypass in the plugin signature verification by exploiting a versioning flaw.

We believe that this vulnerability is rated at CVSS 6.1 (CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L).

ge 7.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8

ge 7.0.0

ge 8.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8

Grafana Labs reports:

An attacker can exploit this vulnerability to escalate privilege from editor to admin by tricking an authenticated admin to click on a link. (Note: Grafana Alerting is activated by default in Grafana 9.0.)

ge 8.3.0 lt 8.3.10

ge 8.4.0 lt 8.4.10

ge 8.5.0 lt 8.5.9

ge 9.0.0 lt 9.0.3

ge 9.1.0 lt 9.2.7

ge 8.3.0 lt 8.3.10

ge 8.4.0 lt 8.4.10

ge 8.5.0 lt 8.5.9

< 9.0.3

ge 9.1.0 lt 9.2.7

Grafana Labs reports:

On Jan. 16, an external security researcher, Jasu Viding contacted Grafana to disclose an XSS vulnerability in the way that Grafana handles data sources. Should an existing data source connected to Grafana be compromised, it could be used to inappropriately gain access to other data sources connected to the same Grafana org. We believe that this vulnerability is rated at CVSS 6.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N).

ge 6.0.0

< 7.5.15

< 8.3.5

Grafana Labs reports:

On June 26 a security researcher contacted Grafana Labs to disclose a vulnerability with the GitLab data source plugin that could leak the API key to GitLab. After further analysis the vulnerability impacts data source and plugin proxy endpoints with authentication tokens but under some conditions.

We believe that this vulnerability is rated at CVSS 4.9 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)

ge 7.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8

ge 7.0.0

ge 8.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8

Grafana Labs reports:

It is possible for a malicious user who has authorization to log into a Grafana instance via a configured OAuth IdP to take over an existing Grafana account under some conditions.

ge 5.3.0 lt 8.3.10

ge 8.4.0 lt 8.4.10

ge 8.5.0 lt 8.5.9

ge 9.0.0 lt 9.0.3

ge 7.0

ge 8.3.0 lt 8.3.10

ge 8.4.0 lt 8.4.10

ge 8.5.0 lt 8.5.9

< 9.0.3

Grafana Labs reports:

On August 9 an internal security review identified a vulnerability in the Grafana which allows an escalation from Admin privileges to Server Admin when Auth proxy authentication is used.

Auth proxy allows to authenticate a user by only providing the username (or email) in a X-WEBAUTH-USER HTTP header: the trust assumption is that a front proxy will take care of authentication and that Grafana server is publicly reachable only with this front proxy.

Datasource proxy breaks this assumption:

• it is possible to configure a fake datasource pointing to a localhost Grafana install with a X-WEBAUTH-USER HTTP header containing admin username.
• This fake datasource can be called publicly via this proxying feature.

The CVSS score for this vulnerability is 6.6 Moderate (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H).

ge 2.1.0 lt 8.5.13

ge 9.0.0 lt 9.0.9

ge 9.1.0 lt 9.1.6

ge 7.0

ge 8.0.0 lt 8.5.13

ge 9.0.0 lt 9.0.9

ge 9.1.0 lt 9.1.6

Grafana Labs reports:

On September 7, as a result of an internal security audit, we discovered a security vulnerability in Grafana’s basic authentication related to the usage of username and email address.

n Grafana, a user’s username and email address are unique fields, which means no other user can have the same username or email address as another user.

In addition, a user can have an email address as a username, and the Grafana login allows users to sign in with either username or email address. This creates an unusual behavior, where user_1 can register with one email address and user_2 can register their username as user_1’s email address. As a result, user_1 would be prevented from signing in to Grafana, since user_1 password won’t match with user_2 email address.

The CVSS score for this vulnerability is 4.3 moderate (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

ge 8.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8

ge 8.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8

Grafana Labs reports:

Grafana admins can invite other members to the organization they are an admin for. When admins add members to the organization, non existing users get an email invite, existing members are added directly to the organization. When an invite link is sent, it allows users to sign up with whatever username/email address the user chooses and become a member of the organization.

The CVSS score for this vulnerability is 6.4 Moderate

ge 8.0.0 lt 8.5.15

ge 9.0.0 lt 9.2.4

ge 8.0.0 lt 8.5.15

ge 9.0.0 lt 9.2.4

Grafana Labs reports:

When using the forget password on the login page, a POST request is made to the /api/user/password/sent-reset-email URL. When the username or email does not exist, a JSON response contains a “user not found” message.

The CVSS score for this vulnerability is 5.3 Moderate

ge 8.0.0 lt 8.5.15

ge 9.0.0 lt 9.2.4

ge 8.0.0 lt 8.5.15

ge 9.0.0 lt 9.2.4

Grafana Labs reports:

On Jan. 18, an external security researcher, Kürşad ALSAN from NSPECT.IO (@nspectio on Twitter), contacted Grafana to disclose an IDOR (Insecure Direct Object Reference) vulnerability on Grafana Teams APIs. This vulnerability only impacts the following API endpoints:

• /teams/:teamId - an authenticated attacker can view unintended data by querying for the specific team ID.
• /teams/:search - an authenticated attacker can search for teams and see the total number of available teams, including for those teams that the user does not have access to.
• /teams/:teamId/members - when editors_can_admin flag is enabled, an authenticated attacker can see unintended data by querying for the specific team ID.

We believe that this vulnerability is rated at CVSS 4.3 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

ge 6.0.0

< 7.5.15

< 8.3.5

Grafana Labs reports:

On July 21, an internal security review identified an unauthorized file disclosure vulnerability in the Grafana Image Renderer plugin when HTTP remote rendering is used. The Chromium browser embedded in the Grafana Image Renderer allows for “printing” of unauthorized files in a PNG file. This makes it possible for a malicious user to retrieve unauthorized files under some network conditions or via a fake data source (this applies if the user has admin permissions in Grafana).

ge 5.2.0 lt 8.3.11

ge 8.4.0 lt 8.4.11

ge 8.5.0 lt 8.5.11

ge 9.0.0 lt 9.0.8

ge 9.1.0 lt 9.1.2

ge 7.0

ge 8.3.0 lt 8.3.11

ge 8.4.0 lt 8.4.11

ge 8.5.0 lt 8.5.11

ge 9.0.0 lt 9.0.8

ge 9.1.0 lt 9.1.2

Grafana Labs reports:

On Jan. 18, security researchers @jub0bs and @abrahack contacted Grafana to disclose a CSRF vulnerability which allows anonymous attackers to elevate their privileges by mounting cross-origin attacks against authenticated high-privilege Grafana users (for example, Editors or Admins). An attacker can exploit this vulnerability for privilege escalation by tricking an authenticated user into inviting the attacker as a new user with high privileges. We believe that this vulnerability is rated at CVSS 6.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N).

ge 6.0.0

< 7.5.15

< 8.3.5

Grafana Labs reports:

On September 7th as a result of an internal security audit we have discovered that Grafana could leak the authentication cookie of users to plugins. After further analysis the vulnerability impacts data source and plugin proxy endpoints under certain conditions.

We believe that this vulnerability is rated at CVSS 6.8 (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H)

ge 5.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8

ge 7.0.0

ge 8.0.0 lt 8.5.14

ge 9.0.0 lt 9.1.8