Veracode Vulnerability DatabaseVERACODE:46485Cross Site Scripting (XSS)
7.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
6.7 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.5%
phlex is vulnerable to Cross Site Scripting. The vulnerability is due improper filtering of javascript: URL scheme within the href attribute of an `` tag, which allows an attacker to insert tab \t or newline \n characters between the characters of the protocol, resulting in Cross Site Scripting.
References
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy#unsafe-inline
github.com/advisories/GHSA-g7xq-xv8c-h98c
github.com/phlex-ruby/phlex/commit/9e3f5b980655817993682e409cbda72956d865cb
github.com/phlex-ruby/phlex/security/advisories/GHSA-g7xq-xv8c-h98c
Related
7.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
6.7 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.5%