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osvGoogleOSV:USN-6787-1
HistoryMay 28, 2024 - 1:28 p.m.

jinja2 vulnerability

2024-05-2813:28:29
Google
osv.dev
11
jinja2
xmlattr
vulnerability
html
attributes
cross-site scripting
software

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.4%

It was discovered that Jinja2 incorrectly handled certain HTML attributes
that were accepted by the xmlattr filter. An attacker could use this issue
to inject arbitrary HTML attribute keys and values to potentially execute
a cross-site scripting (XSS) attack.

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.4%