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Firefly III vulnerable to stored XSS

Moderate severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Jul 7, 2023

Package

composer grumpydictator/firefly-iii (Composer)

Affected versions

< 4.7.17.3

Patched versions

4.7.17.3

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 names. The JavaScript code is executed during attachments/edit/$file_id$ attachment editing.

References

Published by the National Vulnerability Database Jul 18, 2019
Published to the GitHub Advisory Database May 24, 2022
Reviewed Jul 7, 2023
Last updated Jul 7, 2023

Severity

Moderate
5.4
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weaknesses

CVE ID

CVE-2019-13645

GHSA ID

GHSA-5hpw-vcj2-prwg

Source code

Checking history
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