CVE-2024-36588 in Annonshopinfo

Summary

by MITRE • 06/13/2024

An issue in Annonshop.app DecentralizeJustice/ anonymousLocker commit 2b2b4 allows attackers to send messages erroneously attributed to arbitrary users via a crafted HTTP request.

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Analysis

by VulDB Data Team • 06/17/2024

The vulnerability identified as CVE-2024-36588 affects the Annonshop.app decentralized justice platform developed by DecentralizeJustice/anonymousLocker. This security flaw stems from improper validation of user identity within the messaging system, specifically within the commit 2b2b4 of the repository. The issue manifests when attackers can manipulate HTTP requests to forge messages that appear to originate from any user account within the system, effectively bypassing the intended authentication and authorization mechanisms that should prevent such impersonation attacks.

The technical root cause of this vulnerability lies in the platform's failure to properly verify message source authenticity during request processing. When an HTTP request is submitted to the messaging endpoint, the system does not adequately validate whether the requesting user has legitimate authorization to attribute messages to the specified user identifier. This weakness creates a path for malicious actors to craft specially formatted requests that include forged user identifiers, allowing them to send communications that appear to come from legitimate users within the platform. The vulnerability operates at the application layer and specifically targets the platform's message routing and attribution logic, which is classified under CWE-284 Access Control Issues.

The operational impact of this vulnerability extends beyond simple message spoofing and represents a significant threat to the platform's integrity and user trust. Attackers can exploit this flaw to disseminate false information, spread misinformation, or conduct social engineering campaigns by making their malicious communications appear to originate from trusted users. The ability to impersonate any user account undermines the platform's core security model and could potentially facilitate more sophisticated attacks such as credential theft attempts or phishing campaigns. This vulnerability directly impacts the platform's security posture and could compromise the confidentiality and integrity of communications between users, as identified by ATT&CK technique T1566 Phishing.

Mitigation strategies for CVE-2024-36588 should focus on implementing robust input validation and authentication mechanisms within the messaging system. The platform should enforce strict validation of user identities during message submission, requiring proper authentication tokens or session management to verify the legitimacy of message attribution. Additionally, implementing proper access control checks at the application level will ensure that only authorized users can submit messages on behalf of specific accounts. The fix should include comprehensive logging and monitoring of message submissions to detect anomalous behavior patterns that could indicate exploitation attempts. Security patches should address the core validation logic to prevent arbitrary user attribution and ensure that all HTTP requests undergo proper authentication verification before message delivery occurs. Organizations should also consider implementing rate limiting and anomaly detection mechanisms to identify and prevent automated exploitation attempts targeting this vulnerability.

Reservation

05/30/2024

Disclosure

06/13/2024

Moderation

accepted

CPE

ready

EPSS

0.00269

KEV

no

Activities

very low

Sources

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