5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
14.0%
Yamcs 5.8.6 allows XSS (issue 2 of 2). It comes with a Bucket as its primary storage mechanism. Buckets allow for the upload of any file. There’s a way to upload an HTML file containing arbitrary JavaScript and then navigate to it. Once the user opens the file, the browser will execute the arbitrary JavaScript.
CPE | Name | Operator | Version |
---|---|---|---|
yamcs | eq | yamcs-5.7.4 | |
yamcs | eq | yamcs-5.7.9 | |
yamcs | eq | yamcs-4.0.1 | |
yamcs | eq | yamcs-5.5.1 | |
yamcs | eq | yamcs-4.6.1 | |
yamcs | eq | yamcs-5.7.0 | |
yamcs | eq | 0.28.0-20150824 | |
yamcs | eq | 0.27.1 | |
yamcs | eq | yamcs-3.1.2 | |
yamcs | eq | yamcs-5.5.7 |
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.3 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
14.0%