CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
EPSS
Percentile
20.6%
wallabag was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily reset annotations, entries and tags, by the GET request to /reset/annotations
, /reset/entries
, /reset/tags
, /reset/archived
.
This vulnerability has a CVSSv3.1 score of 4.3.
You should immediately patch your instance to version 2.6.3 or higher if you have more than one user and/or having open registration.
These actions are now doable only via POST method, which ensures that we can’t do them via a 3rd-party website.
We would like to thank @zpbrent for reporting this issue through huntr.dev.
Reference: https://huntr.dev/bounties/4ee0ef74-e4d4-46e7-a05c-076bce522299/