Vulnerability CVE-2019-14668
Published: 2019-08-05

Description:
Firefly III 4.7.17.3 is vulnerable to stored XSS due to the lack of filtration of user-supplied data in the transaction description field. The JavaScript code is executed during deletion of a transaction link.

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 -> Flrefly iii 

 References:
https://github.com/firefly-iii/firefly-iii/commit/3ad4e04e2ae50e60564b60b68dfac083e5684882
https://github.com/firefly-iii/firefly-iii/issues/2364
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