CVE-2021-26601 Path Traversal in ImpressCMS
Attackers can exploit a directory traversal vulnerability in ImpressCMS to read or modify arbitrary files on the server.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-26601?
CVE-2021-26601 is a high-severity path traversal vulnerability in n/a, published on 28 Mar 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
ImpressCMS before 1.4.3 allows libraries/image-editor/image-edit.php image_temp Directory Traversal.
Weakness: CWE-22
Which versions are affected by CVE-2021-26601?
2 open source packages ship an affected version, including impresscms/impresscms. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
impresscms/impresscms Packagist | All versions | 1.4.3 |
impresscms/impresscms Packagist | All versions | 1.4.3 |
Products include Impresscms Impresscms.
How do I fix CVE-2021-26601?
Upgrade impresscms/impresscms to 1.4.3 or later.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2021-26601 being exploited?
There is no known exploitation of CVE-2021-26601 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2008-3453 Multiple unspecified vulnerabilities in ImpressCMS 1.0 have unknown impact and attack vectors, related to modules/admin.php and "a few files
- CVE-2021-26599 SQL Injection in ImpressCMS
- CVE-2021-26600 Type Confusion in ImpressCMS
- CVE-2022-24977 Path Traversal in ImpressCMS
- CVE-2022-50912 ImpressCMS 1.4.4 - Unrestricted File Upload
Sources
Also known as GHSA-4q96-9f63-p7jj.