Vulnerability · Published Mar 28, 2022 · Assigned by mitre
CVE-2021-26598
Medium 5.3
In plain English
A medium-severity security flaw in the impresscms/impresscms package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 10.5% (higher than 96% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)10.5%top 4.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
ImpressCMS before 1.4.3 has Incorrect Access Control because include/findusers.php allows access by unauthenticated attackers (who are, by design, able to have a security token).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | impresscms/impresscms | 1.4.3 | GHSA-48p3-xfvw-g59c |
Affected products (as reported)
References
- https://hackerone.com/reports/1081137 x_refsource_MISC
- https://packetstormsecurity.com/files/166403/ImpressCMS-1.4.2-Incorrect-Access-Control.html x_refsource_MISC
- http://karmainsecurity.com/KIS-2022-03 x_refsource_MISC
- http://seclists.org/fulldisclosure/2022/Mar/45 x_refsource_MISC