Veracode Vulnerability DatabaseVERACODE:45013Cross Site Scripting (XSS)
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.3 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
41.3%
jinja2 is vulnerable to Cross Site Scripting (XSS). The vulnerability is due the xmlattr filter accepting keys containing spaces. The attacker can inject arbitrary HTML attribute keys and values, which would potentially lead to XSS.
References
github.com/pallets/jinja/commit/716795349a41d4983a9a4771f7d883c96ea17be7
github.com/pallets/jinja/releases/tag/3.1.3
github.com/pallets/jinja/security/advisories/GHSA-h5c8-rqwp-cp95
lists.debian.org/debian-lts-announce/2024/01/msg00010.html
lists.fedoraproject.org/archives/list/[email protected]/message/5XCWZD464AJJJUBOO7CMPXQ4ROBC6JX2/
lists.fedoraproject.org/archives/list/[email protected]/message/DELCVUUYX75I5K4Q5WMJG4MUZJA6VAIP/
lists.fedoraproject.org/archives/list/[email protected]/message/O7YWRBX6JQCWC2XXCTZ55C7DPMGICCN3/
Related
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.3 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
41.3%