VulnerabilityModified
CVE-2021-3833
An attacker with a specific formatted password could exploit this vulnerability in order to login in the system with different passwords.
CRITICAL 9.8EPSS 1.12%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Integria IMS login check uses a loose comparator ("==") to compare the MD5 hash of the password provided by the user and the MD5 hash stored in the database. An attacker with a specific formatted password could exploit this vulnerability in order to login in the system with different passwords.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.12% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-697
- Affected
- artica/integria ims
- Source
- cve-coordination@incibe.es
References
- https://integriaims.com/en/services/updates/Release Notes, Vendor Advisory
- https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization
- https://integriaims.com/en/services/updates/Release Notes, Vendor Advisory
- https://www.incibe.es/en/incibe-cert/notices/aviso/integria-ims-incorrect-authorization
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.