Janeczku: >> Calibre-Web Security Vulnerabilities
A Stored Cross-Site Scripting (XSS) vulnerability in Calibre-Web v0.6.25 allows attackers to inject malicious JavaScript into the 'username' field during user creation. The payload is stored unsanitized and later executed when the /ajax/listusers endpoint is accessed.
CVSS Score
3.5
EPSS Score
0.0
Published
2025-12-02
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Calibre Web, Autocaliweb allows Blind OS Command Injection.This issue affects Calibre Web: 0.6.24 (Nicolette); Autocaliweb: from 0.7.0 before 0.7.1.
CVSS Score
9.8
EPSS Score
0.004
Published
2025-07-24
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.
CVSS Score
4.3
EPSS Score
0.001
Published
2024-11-15
An improper access control vulnerability exists in janeczku/calibre-web. The affected version allows users without public shelf permissions to create public shelves. The vulnerability is due to the `create_shelf` method in `shelf.py` not verifying if the user has the necessary permissions to create a public shelf. This issue can lead to unauthorized actions being performed by users.
CVSS Score
5.4
EPSS Score
0.001
Published
2024-11-15
A Cross-site Scripting (XSS) vulnerability exists in janeczku/calibre-web, specifically in the file `edit_books.js`. The vulnerability occurs when editing book properties, such as uploading a cover or a format. The affected code directly inserts user input into the DOM without proper sanitization, allowing attackers to execute arbitrary JavaScript code. This can lead to various attacks, including stealing cookies. The issue is present in the code handling the `#btn-upload-cover` change event.
CVSS Score
5.7
EPSS Score
0.002
Published
2024-11-15
In janeczku Calibre-Web 0.6.0 to 0.6.21, the edit_book_comments function is vulnerable to Cross Site Scripting (XSS) due to improper sanitization performed by the clean_string function. The vulnerability arises from the way the clean_string function handles HTML sanitization.
CVSS Score
5.4
EPSS Score
0.271
Published
2024-07-19
Weak Password Requirements in GitHub repository janeczku/calibre-web prior to 0.6.20.
CVSS Score
7.3
EPSS Score
0.001
Published
2023-04-15
Improper Restriction of Excessive Authentication Attempts in GitHub repository janeczku/calibre-web prior to 0.6.20.
CVSS Score
7.3
EPSS Score
0.001
Published
2023-04-15
Calibre-Web before 0.6.18 allows user table SQL Injection.
CVSS Score
9.8
EPSS Score
0.003
Published
2022-05-16
Server-Side Request Forgery (SSRF) in GitHub repository janeczku/calibre-web prior to 0.6.18.
CVSS Score
9.3
EPSS Score
0.003
Published
2022-04-04
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