CVE-2006-6993: Multiple SQL injection vulnerabilities in pages/addcomment2.php in Neuron Blog 1.1 allow remote attackers to i

This month

HIGH 7.5DOWNGRADE

CVE-2006-6993 is a high-severity flaw (CVSS 7.5) affecting neuron blog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in pages/addcomment2.php in Neuron Blog 1.1 allow remote attackers to inject arbitrary SQL commands via the (1) commentname, (2) commentmail, (3) commentwebsite, and (4) comment parameters. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.1% (top 36%)
CISA exploited list	No
Published	2007-02-12
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: dev

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

Am I affected?

Timeline

2007-02-12 11:28 UTCPublished CVE record published
2026-06-16 22:34 UTCUpdated Record last modified

dev neuron blog DOWNGRADE

Affected: 1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

apt-cache policy neuron-blog || rpm -q neuron-blog || neuron-blog --version

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison neuron-blog sudo apt install neuron-blog=<VERSION_BEFORE_1.1> sudo apt-mark hold neuron-blog

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list neuron-blog sudo dnf downgrade neuron-blog-<VERSION_BEFORE_1.1> sudo dnf versionlock add neuron-blog

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-2006-6993?

neuron blog: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-6993 being exploited?

CVE-2006-6993 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-2006-6993 affect?

CVE-2006-6993 affects neuron blog. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in pages/addcomment2.php in Neuron Blog 1.1 allow remote attackers to inject arbitrary SQL commands via the (1) commentname, (2) commentmail, (3) commentwebsite, and (4) comment parameters. NOTE: the

How urgent is CVE-2006-6993?

Priority 42/100. High severity

Software pages

PHP vulnerabilities

Related CVEs

CVE-2007-4371 MEDIUM 6.8 DOWNGRADE Unrestricted file upload vulnerability in admin/pages/blog-add.php in Neuron Blog 1.1 allows remote attackers

References

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