Advisory
On 10.09.2024 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within SAP Commerce Cloud.
SAP Note 3430336 addresses "[CVE-2013-3587] Information Disclosure vulnerability in SAP Commerce Cloud" to prevent information disclosure with a medium risk for exploitation.
A workaround does exist, according to SAP Security Advisory team. It is advisable to implement the correction as project***, the team suggests.
Information disclosure is when an application fails to properly protect sensitive and confidential information from
parties that are not supposed to have access to the subject matter in normal circumstances.
Carefully review every information disclosure vulnerablity in regards to disclosure obligations post-GDPR for
‘Personal data’ under the Data Protection Act 2018.
Risk specification
SAP Commerce Cloud custom web app allows an unauthenticated attacker to reveal an anti-CSRF token, resulting in an CSRF attack to custom build applications on SAP Commerce Cloud.Solution
Spring Security has introduced XorCsrfTokenRequestAttributeHandler that protects anti-CSRF tokens against BREACH attacks by using random cryptographic nonces. Circumstances exist that prevent the timely installation of a patch provided by the manufacturer. In such cases, you may consider applying the suggested workaround as a temporary or compensating mitigation: "Update in progress".
