Vulnerability CVE-2019-13644
Published: 2019-07-17   Modified: 2019-07-18

Description:
Firefly III before 4.7.17.1 is vulnerable to stored XSS due to lack of filtration of user-supplied data in a budget name. The JavaScript code is contained in a transaction, and is executed on the tags/show/$tag_number$ tag summary page.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Firefly-iii -> Firefly iii 

 References:
https://github.com/firefly-iii/firefly-iii/compare/76aa8ac...45b8c36
https://github.com/firefly-iii/firefly-iii/issues/2335
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