CVE-2025-49554 in Commerce
Summary
by MITRE • 08/12/2025
Adobe Commerce versions 2.4.9-alpha1, 2.4.8-p1, 2.4.7-p6, 2.4.6-p11, 2.4.5-p13, 2.4.4-p14 and earlier are affected by an Improper Input Validation vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability by providing specially crafted input, causing the application to crash or become unresponsive. Exploitation of this issue does not require user interaction.
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Analysis
by VulDB Data Team • 08/15/2025
This vulnerability resides in Adobe Commerce platforms where improper input validation mechanisms fail to adequately sanitize or verify incoming data before processing. The affected versions include several major releases spanning from 2.4.9-alpha1 down to 2.4.4-p14, indicating a widespread issue across multiple patch levels. The vulnerability specifically manifests when the application receives malformed or crafted input that bypasses validation checks, leading to unexpected behavior in the processing pipeline. This type of flaw represents a classic example of inadequate data sanitization that can be exploited to disrupt normal application operations.
The technical implementation of this vulnerability stems from insufficient validation routines within the input processing pathways of the commerce platform. When maliciously crafted data enters the system, the application's validation logic fails to properly identify or reject the malformed input, allowing it to proceed through the processing chain where it ultimately causes the application to crash or become unresponsive. The flaw operates at the input handling layer where data validation should occur before any business logic processing begins. This allows attackers to craft specific inputs that trigger memory corruption, resource exhaustion, or other conditions that result in denial-of-service states. The vulnerability's classification aligns with CWE-20, which describes "Improper Input Validation" as a fundamental weakness in software design where inputs are not properly validated before being processed.
The operational impact of this vulnerability extends beyond simple service disruption as it can affect the entire commerce platform's availability and reliability. When exploited successfully, the denial-of-service condition can render the e-commerce site inaccessible to legitimate customers, potentially resulting in significant financial losses and damage to brand reputation. The vulnerability's exploitation does not require user interaction, meaning that attackers can trigger the condition remotely without needing to convince users to perform specific actions. This autonomous exploitation capability makes the vulnerability particularly dangerous as it can be weaponized by automated attack scripts or malicious actors seeking to disrupt commerce operations. The impact is exacerbated by the fact that the affected versions include multiple patch levels, suggesting that the vulnerability has persisted across several releases, potentially indicating deeper architectural issues in the input validation implementation.
Organizations should prioritize immediate patching of all affected Adobe Commerce versions to remediate this vulnerability. The recommended mitigation strategy involves applying the latest security patches provided by Adobe, which should address the input validation gaps in the affected software versions. Additionally, implementing network-level protections such as web application firewalls and input filtering mechanisms can provide additional layers of defense. Security teams should also conduct thorough testing of the patched environments to ensure that the remediation does not introduce regressions in functionality. Monitoring for exploitation attempts and maintaining detailed logs of input processing activities can help detect potential attacks before they succeed. The vulnerability's characteristics align with ATT&CK technique T1499.004, which covers "Cloud Compute Infrastructure Destruction" and "Resource Hijacking" through denial-of-service attacks, making it a critical concern for organizations relying on cloud-based commerce infrastructure.