CVE-2020-15151 in Magento and Openmage Products
Published on August 20, 2020
Observable Timing Discrepancy in OpenMage LTS
Vulnerability Analysis
CVE-2020-15151 can be exploited with network access, requires user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a Side Channel Attack Vulnerability?
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not. Discrepancies can take many forms, and variations may be detectable in timing, control flow, communications such as replies or requests, or general behavior. These discrepancies can reveal information about the product's operation or internal state to an unauthorized actor. In some cases, discrepancies can be used by attackers to form a side channel.
CVE-2020-15151 has been classified to as a Side Channel Attack vulnerability or weakness.
Products Associated with CVE-2020-15151
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Affected Versions
OpenMage magento-lts:- Version < 19.4.6" is affected.
- Version >= 20.0.0, < 20.0.2 is affected.
Vulnerable Packages
The following package name and versions may be associated with CVE-2020-15151
| Package Manager | Vulnerable Package | Versions | Fixed In |
|---|---|---|---|
| composer | openmage/magento-lts | < 19.4.6 | 19.4.6 |
| composer | openmage/magento-lts | >= 20.0.0, < 20.0.2 | 20.0.2 |
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.