Vulnerability CVE-2021-3160


Published: 2021-01-28   Modified: 2021-01-29

Description:
Deserialization of untrusted data in the login page of ASSUWEB 359.3 build 1 subcomponent of ACA ASSUREX RENTES product allows a remote attacker to inject unsecure serialized Java object using a specially crafted HTTP request, resulting in an unauthenticated remote code execution on the server.

Type:

CWE-502

(Deserialization of Untrusted Data)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
ACA -> Assuweb 

 References:
https://www.aca.fr/solution/assurex-solution-gestion-des-contrats-assurance/
https://www.digital.security/fr/sites/default/files/advisories/cert-ds_advisory_cve-2021-3160.txt

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