CVE-2007-3586: Multiple direct static code injection vulnerabilities in MyCMS 0.9.8 and earlier allow remote attackers to inj

Q: How do I fix CVE-2007-3586?

mycms: upgrade to newer than 0.9.8. Exact commands for each OS are on this page.

Q: Is CVE-2007-3586 being exploited?

CVE-2007-3586 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-2007-3586 affect?

CVE-2007-3586 affects mycms. Severity is high (CVSS 7.5). Multiple direct static code injection vulnerabilities in MyCMS 0.9.8 and earlier allow remote attackers to inject arbitrary PHP code into (1) a _score.txt file via the score parameter, or (2) a _setby.txt file via a login cookie, which is t

Q: How urgent is CVE-2007-3586?

Priority 52/100. High severity; Public exploit reference

This month

HIGH 7.5UPGRADE

CVE-2007-3586 is a high-severity flaw (CVSS 7.5) affecting mycms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple direct static code injection vulnerabilities in MyCMS 0.9.8 and earlier allow remote attackers to inject arbitrary PHP code into (1) a _score.txt file via the score parameter, or (2) a _setby.txt file via a login cookie, which is then included by games.php. NOTE: programs that use games.php might include (a) snakep.php, (b) tetrisp.php, and possibly other site-specific files.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.3% (top 17%)
CISA exploited list	No
Weakness	CWE-94
Published	2007-07-05
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: mycms

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2007-07-05 20:30 UTCPublished CVE record published
2026-06-16 22:42 UTCUpdated Record last modified

mycms mycms UPGRADE

Affected: <= 0.9.8

Fixed in: newer than 0.9.8

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 0.9.8 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mycms

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: MyCMS 0.9.8 - Remote Command Execution (2)

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-2007-3586?

mycms: upgrade to newer than 0.9.8. Exact commands for each OS are on this page.

Is CVE-2007-3586 being exploited?

CVE-2007-3586 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-2007-3586 affect?

CVE-2007-3586 affects mycms. Severity is high (CVSS 7.5). Multiple direct static code injection vulnerabilities in MyCMS 0.9.8 and earlier allow remote attackers to inject arbitrary PHP code into (1) a _score.txt file via the score parameter, or (2) a _setby.txt file via a login cookie, which is t

How urgent is CVE-2007-3586?

Priority 52/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

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CVE-2007-3587 HIGH 7.5 UPGRADE MyCMS 0.9.8 and earlier allows remote attackers to gain privileges via the admin cookie parameter, as demonstr
CVE-2007-3585 HIGH 7.5 UPGRADE PHP remote file inclusion vulnerability in games.php in MyCMS 0.9.8 and earlier allows remote attackers to exe

References

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