A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function _is_safe_ast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine.
The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/AntaresMugisho/PyBlade/
cna@vuldb.com
https://github.com/AntaresMugisho/PyBlade/issues/1
cna@vuldb.com
https://github.com/AntaresMugisho/PyBlade/issues/1#issue-4086730906
cna@vuldb.com
https://vuldb.com/submit/782904
cna@vuldb.com
https://vuldb.com/vuln/355329
cna@vuldb.com
https://vuldb.com/vuln/355329/cti
cna@vuldb.com