CVE-2023-2473: Dreamer CMS Password Hash Calculation UserController.java updatePwd algorithmic complexity

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-05-02 · updated 2026-06-17
Weakness: CWE-407

Description

A vulnerability was found in Dreamer CMS up to 4.1.3. It has been declared as problematic. This vulnerability affects the function updatePwd of the file UserController.java of the component Password Hash Calculation. The manipulation leads to inefficient algorithmic complexity. The attack can be initiated remotely. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-227860.

Affected products

Dreamer CMS: through 4.1.3

References

https://gitee.com/isoftforce/dreamer_cms/issues/I6WHO7
https://vuldb.com/?ctiid.227860
https://vuldb.com/?id.227860
https://gitee.com/isoftforce/dreamer_cms/issues/I6WHO7
https://vuldb.com/?ctiid.227860
https://vuldb.com/?id.227860

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