CVE-2020-15151
Observable Timing Discrepancy in OpenMage LTS
CVE-2020-15151 is a high vulnerability (CVSS 8.0) in Magento, published August 19, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.93%, the 61st percentile. Fixed in openmage/magento-lts 19.4.6.
- Severity
- 8.0 HighCVSS 3.1, CVE List
- Exploit chance
- 0.93%EPSS, 61st percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
19.4.6openmage/magento-lts +4 more
Description
OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the fromkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6 and 20.0.2.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
openmage/magento-ltsPackagist | before 19.4.6 | 19.4.6 |
openmage/magento-ltsPackagist | 20.0.0 up to 20.0.2 | 20.0.2 |
magentoBitnami | before 2.3.6 | 2.3.6 |
openmage/magento-ltsPackagist | before 19.4.6, plus listed versions 1.9.1.11.9.2.01.9.2.11.9.2.21.9.2.3 Show 9 moreShow less1.9.2.41.9.3.01.9.3.1v19.4.0v19.4.1v19.4.2v19.4.3v19.4.4v19.4.5 | 19.4.6 |
openmage/magento-ltsPackagist | 20.0.0 up to 20.0.2, plus listed versions v20.0.0v20.0.1 | 20.0.2 |
What each source reports
CVE List Score used 8.0
Observable Timing Discrepancy in OpenMage LTS
OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the fromkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6 and 20.0.2.
- Record
CVE-2020-15151- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N - Weakness
- CWE-203
- Updated
- 2026-11-02
EUVDEUVD-2020-0617 8.0
OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the fromkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6 and 20.0.2.
- Record
EUVD-2020-0617- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-crf2-xm6x-46p6 8.0
Observable Timing Discrepancy in OpenMage LTS
Impact
This vulnerability allows to circumvent the formkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks
Patches
The latest OpenMage Versions up from 19.4.6 and 20.0.2 have this Issue solved
References
Related to Adobes CVE-2020-9690 ( https://helpx.adobe.com/security/products/magento/apsb20-47.html ) fixed in Magento2 https://github.com/magento/magento2/commit/52d72b8010c9cecb5b8e3d98ec5edc1ddcc65fb4 as part of 2.4.0/2.3.5-p2
- Record
GHSA-crf2-xm6x-46p6- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N - Weakness
- CWE-203, CWE-352
- Updated
- 2026-11-02
NVD 8.0
OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the fromkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6 and 20.0.2.
- Record
CVE-2020-15151- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:H/Au:N/C:P/I:P/A:N - Weakness
- CWE-203, CWE-352
- Updated
- 2026-11-02
OSV 8.0
OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the fromkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6 and 20.0.2.
- Record
CVE-2020-15151- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N - Updated
- 2026-11-07
OSVGHSA-crf2-xm6x-46p6 8.0
Observable Timing Discrepancy in OpenMage LTS
Impact
This vulnerability allows to circumvent the formkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks
Patches
The latest OpenMage Versions up from 19.4.6 and 20.0.2 have this Issue solved
References
Related to Adobes CVE-2020-9690 ( https://helpx.adobe.com/security/products/magento/apsb20-47.html ) fixed in Magento2 https://github.com/magento/magento2/commit/52d72b8010c9cecb5b8e3d98ec5edc1ddcc65fb4 as part of 2.4.0/2.3.5-p2
- Record
GHSA-crf2-xm6x-46p6- CVSS 3.1
- 8.0 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N - Weakness
- CWE-203, CWE-352
- Updated
- 2026-11-02
OSVBIT-magento-2020-15151No score
Observable Timing Discrepancy in OpenMage LTS
OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the fromkey protection in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6 and 20.0.2.
- Record
BIT-magento-2020-15151- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
github.com/OpenMage/magento-lts/security/advisories/GHSA-crf2-xm6x-46p6
helpx.adobe.com/security/products/magento/apsb20-47.html
github.com/OpenMage/magento-lts/commit/7c526bc6a6a51b57a1bab4c60f104dc36cde347a
nvd.nist.gov/vuln/detail/CVE-2020-15151
github.com/advisories/GHSA-crf2-xm6x-46p6
github.com/OpenMage/magento-lts