CVE-2021-3986
"Calibre Web Information Disclosure"
Description
A vulnerability in janeczku/calibre-web allows unauthorized users to view the names of private shelves belonging to other users. This issue occurs in the file shelf.py at line 221, where the name of the shelf is exposed in an error message when a user attempts to remove a book from a shelf they do not own. This vulnerability discloses private information and affects all versions prior to the fix.
INFO
Published Date :
Nov. 15, 2024, 11:15 a.m.
Last Modified :
Nov. 19, 2024, 5:12 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-3986.
| URL | Resource |
|---|---|
| https://github.com/janeczku/calibre-web/commit/6f5390ead5df9779ac81fadefffb476e03f93548 | Patch |
| https://huntr.com/bounties/394af194-61a7-4e33-b373-877d4c766fca | Exploit Issue Tracking Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-3986 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3986 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Nov. 19, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/janeczku/calibre-web/commit/6f5390ead5df9779ac81fadefffb476e03f93548 No Types Assigned https://github.com/janeczku/calibre-web/commit/6f5390ead5df9779ac81fadefffb476e03f93548 Patch Changed Reference Type https://huntr.com/bounties/394af194-61a7-4e33-b373-877d4c766fca No Types Assigned https://huntr.com/bounties/394af194-61a7-4e33-b373-877d4c766fca Exploit, Issue Tracking, Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:janeczku:calibre-web:*:*:*:*:*:*:*:* versions up to (excluding) 0.6.15 -
CVE Received by [email protected]
Nov. 15, 2024
Action Type Old Value New Value Added Description A vulnerability in janeczku/calibre-web allows unauthorized users to view the names of private shelves belonging to other users. This issue occurs in the file shelf.py at line 221, where the name of the shelf is exposed in an error message when a user attempts to remove a book from a shelf they do not own. This vulnerability discloses private information and affects all versions prior to the fix. Added Reference huntr.dev https://huntr.com/bounties/394af194-61a7-4e33-b373-877d4c766fca [No types assigned] Added Reference huntr.dev https://github.com/janeczku/calibre-web/commit/6f5390ead5df9779ac81fadefffb476e03f93548 [No types assigned] Added CWE huntr.dev CWE-209 Added CVSS V3 huntr.dev AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3986 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-3986
weaknesses.