CVE-2020-13404: The ATOS/Sips (aka Atos-Magento) community module 3.0.0 to 3.0.5 for Magento allows command injection.

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HIGH 8.8UPGRADE

CVE-2020-13404 is a high-severity flaw (CVSS 8.8) affecting atos\/sips. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The ATOS/Sips (aka Atos-Magento) community module 3.0.0 to 3.0.5 for Magento allows command injection.

Why this priority

High severity
EPSS top 6%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	6.5% (top 6%)
CISA exploited list	No
Weakness	CWE-78
Published	2020-08-05
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: quadra-informatique

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-08-05 21:15 UTCPublished CVE record published
2026-06-17 02:53 UTCUpdated Record last modified

quadra-informatique atos\/sips UPGRADE

Affected: >= 3.0.0 and <= 3.0.5

Fixed in: newer than 3.0.5

Safe to downgrade to: a release before 3.0.0

1. Check installed version

apt-cache policy atossips || rpm -q atossips || atossips --version

2. UPGRADE to newer than 3.0.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade atossips

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade atossips

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 3.0.0 (Debian / Ubuntu)

apt-cache madison atossips sudo apt install atossips=<VERSION_BEFORE_3.0.0> sudo apt-mark hold atossips

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list atossips sudo dnf downgrade atossips-<VERSION_BEFORE_3.0.0> sudo dnf versionlock add atossips

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-13404?

atos\/sips: upgrade to newer than 3.0.5. Exact commands for each OS are on this page.

Is CVE-2020-13404 being exploited?

CVE-2020-13404 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-13404 affect?

CVE-2020-13404 affects atos\/sips. Severity is high (CVSS 8.8). The ATOS/Sips (aka Atos-Magento) community module 3.0.0 to 3.0.5 for Magento allows command injection.

How urgent is CVE-2020-13404?

Priority 59/100. High severity; EPSS top 6%: very likely to be exploited; Public exploit reference

Software pages

Magento vulnerabilities

References

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