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CVE-2020-15151

Observable Timing Discrepancy in OpenMage LTS

HIGH

8

CVSS Score

Published: August 19, 2020 at 06:10 PM UTC

Updated: June 17, 2026 at 02:56 AM UTC

3 products affected across 2 vendorsMagentoOpenmage Long Term SupportMagento

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Severity

HIGH8

Exploit prediction

EPSS 0.9%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Magento · Magento

95%

v ≤ 2.3.5

Openmage Long Term Support · Openmage

95%

v < 19.4.620.0.0 ≤ v < 20.0.2

Affected range stops below 19.4.6, so it looks safe — our inference, not a vendor statement

Affected range stops below 20.0.2, so it looks safe — our inference, not a vendor statement

Magento · Openmagecomposer

60%

v < 20.0.2< 19.4.6"

Affected range stops below 20.0.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (3)

x_refsource_MISCPatchThird Party Advisory

Source: [email protected]

https://github.com/OpenMage/magento-lts/commit/7c526bc6a6a51b57a1bab4c60f104dc36cde347a

x_refsource_CONFIRMThird Party Advisory

Source: [email protected]

https://github.com/OpenMage/magento-lts/security/advisories/GHSA-crf2-xm6x-46p6

x_refsource_MISCRelease NotesVendor Advisory

Source: [email protected]

https://helpx.adobe.com/security/products/magento/apsb20-47.html

CVSS

8HIGHGitHub_M

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-203CWE-352

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