CVE-2014-6389: backup.php in PHPCompta/NOALYSS before 6.7.2 allows remote attackers to execute arbitrary commands via shell m

Q: How do I fix CVE-2014-6389?

phpcompta\/noalyss: upgrade to newer than 6.7.1. Exact commands for each OS are on this page.

Q: Is CVE-2014-6389 being exploited?

CVE-2014-6389 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-2014-6389 affect?

CVE-2014-6389 affects phpcompta\/noalyss. Severity is high (CVSS 7.5). backup.php in PHPCompta/NOALYSS before 6.7.2 allows remote attackers to execute arbitrary commands via shell metacharacters in the d parameter.

Q: How urgent is CVE-2014-6389?

Priority 55/100. High severity; EPSS top 5%: very likely to be exploited; Public exploit reference

This week

HIGH 7.5UPGRADE

CVE-2014-6389 is a high-severity flaw (CVSS 7.5) affecting phpcompta\/noalyss. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

backup.php in PHPCompta/NOALYSS before 6.7.2 allows remote attackers to execute arbitrary commands via shell metacharacters in the d parameter.

Why this priority

High severity
EPSS top 5%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	8.6% (top 5%)
CISA exploited list	No
Weakness	CWE-94
Published	2014-10-06
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: phpcompta

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

Am I affected?

Timeline

2014-10-06 23:55 UTCPublished CVE record published
2026-06-17 00:13 UTCUpdated Record last modified

phpcompta phpcompta\/noalyss UPGRADE

Affected: <= 6.7.1

Fixed in: newer than 6.7.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 6.7.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade phpcomptanoalyss

Note

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

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: PHPCompta/NOALYSS 6.7.1 5638 - Remote Command Execution

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-2014-6389?

phpcompta\/noalyss: upgrade to newer than 6.7.1. Exact commands for each OS are on this page.

Is CVE-2014-6389 being exploited?

CVE-2014-6389 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-2014-6389 affect?

CVE-2014-6389 affects phpcompta\/noalyss. Severity is high (CVSS 7.5). backup.php in PHPCompta/NOALYSS before 6.7.2 allows remote attackers to execute arbitrary commands via shell metacharacters in the d parameter.

How urgent is CVE-2014-6389?

Priority 55/100. High severity; EPSS top 5%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

References

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