CVE-2023-45813
CVSS V2 None
CVSS V3 None
Description
Torbot is an open source tor network intelligence tool. In affected versions the `torbot.modules.validators.validate_link function` uses the python-validators URL validation regex. This particular regular expression has an exponential complexity which allows an attacker to cause an application crash using a well-crafted argument. An attacker can use a well-crafted URL argument to exploit the vulnerability in the regular expression and cause a Denial of Service on the system. The validators file has been removed in version 4.0.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Overview
- CVE ID
- CVE-2023-45813
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-10-18T20:26:44.531Z
- Last Modified Date
- 2023-10-18T20:26:44.531Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/DedSecInside/TorBot/security/advisories/GHSA-72qw-p7hh-m3ff | x_refsource_CONFIRM |
| https://github.com/DedSecInside/TorBot/commit/ef6e06bc7785355b1701d5524eb4550441086ac4 | x_refsource_MISC |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-45813 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45813 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 10:00:32 | Added to TrackCVE |