CVE-2022-3301 Improper Cleanup on Thrown Exception in ikus060/rdiffweb
An attacker can cause a denial of service in rdiffweb by triggering an exception that is not properly cleaned up.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-3301?
CVE-2022-3301 is a medium-severity vulnerability in ikus060/rdiffweb, published on 26 Sep 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Improper Cleanup on Thrown Exception in GitHub repository ikus060/rdiffweb prior to 2.4.8.
Weakness: CWE-460
Which versions are affected by CVE-2022-3301?
3 open source packages ship an affected version, including rdiffweb. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
rdiffweb PyPI | All versions | 2.4.8 |
rdiffweb PyPI | All versions | 2.4.8 |
rdiffweb PyPI | All versions | 2.4.8 |
Products include Ikus-Soft Rdiffweb.
How do I fix CVE-2022-3301?
Upgrade rdiffweb to 2.4.8 or later.
Is CVE-2022-3301 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3301 exists.
Other vulnerabilities in ikus060/rdiffweb
- CVE-2022-3167 Improper Restriction of Rendered UI Layers or Frames in ikus060/rdiffweb
- CVE-2022-3221 Cross-Site Request Forgery (CSRF) in ikus060/rdiffweb
- CVE-2022-4724 Improper Access Control in ikus060/rdiffweb
- CVE-2022-3389 Path Traversal in ikus060/rdiffweb
- CVE-2022-3371 rdiffweb's lack of token name length limit can result in DoS or memory corruption
Sources
Also known as GHSA-qq29-5vjh-vxwr, PYSEC-2022-295.