Base Score

MEDIUM6.1

CVE-2021-28162

In Eclipse Theia versions up to and including 0.16.0, in the notification messages there is no HTML escaping, so Javascript code can run.

VectorNETWORK

Published Byemo@eclipse.org

Published DateMar 12, 2021, 22:15

Affected Versions(1)

@theia/messages(npm)

Introduced0

Fixed1.0.0

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
@theia/messages(npm)	0	1.0.0	N/A

Weakness Type (CWE):CWE-829

CVSS Metrics

Base Score

6.1

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

CHANGED

Confidentiality (C)

LOW

Integrity (I)

LOW

Availability (A)

NONE

References

https://github.com/eclipse-theia/theia/issues/7283

Base Score

MEDIUM6.1

Weakness Type (CWE):CWE-829

CVSS Metrics

Base Score

6.1

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Base Severity

MEDIUM

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

REQUIRED

Scope (S)

CHANGED

Confidentiality (C)

LOW

Integrity (I)

LOW

Availability (A)

NONE