Your RSA-2048 keys break in 2030. Find every one of them before attackers do.
🐘
🐘 Packagist
Not in CISA KEV
HIGH severity

CVE-2020-15244 — magento-lts

HIGHFix: OpenMage/magento-lts@26433d1

CVE-2020-15244 is a high-severity (CVSS 7.2) CWE-74 vulnerability in openmage/magento-lts. A fix is available for openmage/magento-lts — see the affected versions and patch details below.

RCE via PHP Object injection via SOAP Requests

Also known asGHSA-jrgf-vfw2-hj26
Published
Updated
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Oct 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗
1.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs69th percentile — riskier than 69% of all scored CVEsHighest risk
0.37%0.83%1.30%1.76%0.9%1.3%Apr 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2020-15244 by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 385,987 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Real-World Exposure

2 pkgs affected
🐘openmage/magento-lts🐘openmage/magento-lts

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Impact

This vulnerability allows an admin user to generate soap credentials that can be used to trigger RCE via PHP Object Injection through product attributes and a product.

Patches

The latest OpenMage Versions up from 19.4.7 and 20.0.3 have this Issue solved

Credits

Credit to Luke Rodgers for reporting

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistopenmage/magento-ltsall versions19.4.8composer require openmage/magento-lts:^19.4.8
🐘Packagistopenmage/magento-lts≥ 20.0.0&&< 20.0.420.0.4composer require openmage/magento-lts:^20.0.4

Affected Products

1 product · 2 configurations
Application
magentoopenmage
≥ 20.0.0 && ≤ 19.4.8
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for openmage/magento-lts, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update openmage/magento-lts to 19.4.8 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-15244 is resolved across your whole dependency graph.

  3. Workarounds

    Do not deserialise data from untrusted sources: where the format allows it, restrict deserialisation to an explicit allowlist of expected types, and prefer a data-only format (JSON, Protobuf) over one that can reconstruct arbitrary objects until you can upgrade.

Frequently Asked Questions

### Impact This vulnerability allows an admin user to generate soap credentials that can be used to trigger RCE via PHP Object Injection through product attributes and a product. ### Patches The latest OpenMage Versions up from 19.4.7 and 20.0.3 have this Issue solved ### Credits Credit to Luke Rodgers for reporting
O3 Security · Impact-Aware SCA

Is CVE-2020-15244 in your dependencies?

Find it across Packagist, including transitive dependencies.

Scan my dependencies How O3 SCA works
CVE-2020-15244: magento-lts RCE — Fixed in 19.4.8