CVE-2025-23001

A Host header injection vulnerability exists in CTFd 3.7.5, due to the application failing to properly validate or sanitize the Host header. An attacker can manipulate the Host header in HTTP requests, which may lead to phishing attacks, reset password, or cache poisoning. NOTE: the Supplier's...

CVE-2025-23001

A Host header injection vulnerability exists in CTFd 3.7.5, due to the application failing to properly validate or sanitize the Host header. An attacker can manipulate the Host header in HTTP requests, which may lead to phishing attacks, reset password, or cache poisoning. NOTE: the Supplier's...

PT-2025-4762 · Ctfd · Ctfd

Name of the Vulnerable Software and Affected Versions: CTFd version 3.7.5 Description: A Host Header Injection issue exists due to the application's failure to properly validate or sanitize the Host header. This allows an attacker to manipulate the Host header in HTTP requests, potentially leadin...

CVE-2025-23001

A Host header injection vulnerability exists in CTFd 3.7.5, due to the application failing to properly validate or sanitize the Host header. An attacker can manipulate the Host header in HTTP requests, which may lead to phishing attacks, reset password, or cache poisoning. NOTE: the Supplier's...

CVE-2025-23001

A Host header injection vulnerability exists in CTFd 3.7.5, due to the application failing to properly validate or sanitize the Host header. An attacker can manipulate the Host header in HTTP requests, which may lead to phishing attacks, reset password, or cache poisoning. NOTE: the Supplier's...

CVE-2025-23001: Improper Neutralization of HTTP Headers for Scripting Syntax

A Host header injection vulnerability exists in CTFd 3.7.5, due to the application failing to properly validate or sanitize the Host header. An attacker can manipulate the Host header in HTTP requests, which may lead to phishing attacks, reset password, or cache poisoning. NOTE: the Supplier's...

CVE-2025-23001

A Host header injection vulnerability exists in CTFd version 3.7.5 because the application fails to properly validate or sanitize the Host header. An attacker can manipulate this header in HTTP requests to potentially facilitate phishing attacks , password resets , or cache poisoning . To mitigat...

CVE-2025-24886 pwn.college has Symlink LFI in Dojo repos

pwn.college is an education platform to learn about, and practice, core cybersecurity concepts in a hands-on fashion. Incorrect symlink checks on user specified dojos allows for users admin not required to perform an LFI from the CTFd container. When a user clones or updates repositories, a check...

CVE-2025-24886 pwn.college has Symlink LFI in Dojo repos

pwn.college is an education platform to learn about, and practice, core cybersecurity concepts in a hands-on fashion. Incorrect symlink checks on user specified dojos allows for users admin not required to perform an LFI from the CTFd container. When a user clones or updates repositories, a check...

CVE-2025-24886: UNIX Symbolic Link (Symlink) Following

pwn.college is an education platform to learn about, and practice, core cybersecurity concepts in a hands-on fashion. Incorrect symlink checks on user specified dojos allows for users admin not required to perform an LFI from the CTFd container. When a user clones or updates repositories, a check...

PT-2025-5593 · Unknown · Pwn.College

Name of the Vulnerable Software and Affected Versions: pwn.college affected versions not specified Description: The issue is related to incorrect symlink checks on user-specified dojos, allowing users to perform a Local File Inclusion LFI from the CTFd container without requiring admin privileges...

DOJO security vulnerabilities

DOJO is an open source JavaScript toolkit from pwn.college. DOJO suffers from a security vulnerability that stems from the fact that incorrect symbolic link checking of a user-specified dojo can cause a user to execute an LFI from a CTFd container, which allows a malicious user to make a reposito...

CVE-2024-46242

An issue in the validateemail function in CTFd/utils/validators/init.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service ReDoS via supplying a crafted string as e-mail address during registration...

CVE-2024-46242

An issue in the validateemail function in CTFd/utils/validators/init.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service ReDoS via supplying a crafted string as e-mail address during registration...

CVE-2024-46242: Inefficient Regular Expression Complexity

An issue in the validateemail function in CTFd/utils/validators/init.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service ReDoS via supplying a crafted string as e-mail address during registration...

CVE-2024-46242

An issue in the validateemail function in CTFd/utils/validators/init.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service ReDoS via supplying a crafted string as e-mail address during registration...

CVE-2024-46242

An issue in the validateemail function in CTFd/utils/validators/init.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service ReDoS via supplying a crafted string as e-mail address during registration...

PT-2025-2733 · Ctfd · Ctfd

Name of the Vulnerable Software and Affected Versions: CTFd version 3.7.3 Description: The issue is related to the validate email function in CTFd/utils/validators/ init .py, which allows attackers to cause a Regular expression Denial of Service ReDoS by providing a crafted string as an email...

CVE-2024-46242

The CTFd framework (version 3.7.3 ) contains a Regular expression Denial of Service (ReDoS) vulnerability in the validate_email function located at CTFd/utils/validators/__init__.py. Attackers can trigger this DoS by submitting a crafted string as an email address during the registration process....

CVE-2024-11717

Tokens in CTFd used for account activation and password resetting can be used interchangeably for these operations. When used, they are sent to the server as a GET parameter and they are not single use, which means, that during token expiration time an on-path attacker might reuse such a token to...