CVE-2020-8967: There is an improper Neutralization of Special Elements used in an SQL Command (SQL Injection) vulnerability i

Q: How do I fix CVE-2020-8967?

erp: upgrade to 11.2. Exact commands for each OS are on this page.

Q: Is CVE-2020-8967 being exploited?

CVE-2020-8967 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-8967 affect?

CVE-2020-8967 affects erp. Severity is critical (CVSS 10.0). There is an improper Neutralization of Special Elements used in an SQL Command (SQL Injection) vulnerability in php files of GESIO ERP. GESIO ERP all versions prior to 11.2 allows malicious users to retrieve all database information.

Q: How urgent is CVE-2020-8967?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 10.0REMOTEUPGRADE

CVE-2020-8967 is a critical-severity flaw (CVSS 10.0) affecting erp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

There is an improper Neutralization of Special Elements used in an SQL Command (SQL Injection) vulnerability in php files of GESIO ERP. GESIO ERP all versions prior to 11.2 allows malicious users to retrieve all database information.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	10.0 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 36%)
CISA exploited list	No
Weakness	CWE-89
Published	2020-06-01
Last modified	2026-06-17

Publisher (CNA): Spanish National Cybersecurity Institute, S.A. (INCIBE) · Vendor: gesio

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

Am I affected?

Timeline

2020-06-01 14:15 UTCPublished CVE record published
2026-06-17 03:27 UTCUpdated Record last modified

gesio erp UPGRADE

Affected: < 11.2

Fixed in: 11.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 11.2 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade erp

Note

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

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-2020-8967?

erp: upgrade to 11.2. Exact commands for each OS are on this page.

Is CVE-2020-8967 being exploited?

CVE-2020-8967 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-2020-8967 affect?

CVE-2020-8967 affects erp. Severity is critical (CVSS 10.0). There is an improper Neutralization of Special Elements used in an SQL Command (SQL Injection) vulnerability in php files of GESIO ERP. GESIO ERP all versions prior to 11.2 allows malicious users to retrieve all database information.

How urgent is CVE-2020-8967?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

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References

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