Vulnerability CVE-2019-13647


Published: 2019-07-17   Modified: 2019-07-18

Description:
Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing.

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/a70b7cc...7d482aa
https://github.com/firefly-iii/firefly-iii/issues/2338

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