critical9.8
CVE-2021-26600
Type Confusion in ImpressCMS
Impact
ImpressCMS before 1.4.3 has plugins/preloads/autologin.php type confusion with resultant Authentication Bypass (!= instead of !==).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | impresscms/impresscms | < 1.4.3 | 1.4.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Impresscms | Impresscms | before 1.4.3 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://karmainsecurity.com/KIS-2022-01
- http://packetstormsecurity.com/files/166393/ImpressCMS-1.4.2-Authentication-Bypass.html
- http://seclists.org/fulldisclosure/2022/Mar/43
- https://hackerone.com/reports/1081986
- https://github.com/advisories/GHSA-m8xh-cqc2-5q6f
- https://nvd.nist.gov/vuln/detail/CVE-2021-26600
- https://github.com/ImpressCMS/impresscms/releases/tag/v1.4.3