CVE-2006-1561: SQL injection vulnerability in index.php in vscripts (aka Kuba Kunkiewicz) [V]Book (aka VBook) 2.0 allows remo

Routine

MEDIUM 5.1DOWNGRADE

CVE-2006-1561 is a medium-severity flaw (CVSS 5.1) affecting vbook. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in index.php in vscripts (aka Kuba Kunkiewicz) [V]Book (aka VBook) 2.0 allows remote attackers to execute arbitrary SQL commands via the x parameter.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.1 (Medium)
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Published	2006-03-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: vscripts

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

Am I affected?

Timeline

2006-03-31 11:06 UTCPublished CVE record published
2026-06-16 22:23 UTCUpdated Record last modified

vscripts vbook DOWNGRADE

Affected: 2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.0 (Debian / Ubuntu)

apt-cache madison vbook sudo apt install vbook=<VERSION_BEFORE_2.0> sudo apt-mark hold vbook

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

dnf --showduplicates list vbook sudo dnf downgrade vbook-<VERSION_BEFORE_2.0> sudo dnf versionlock add vbook

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-2006-1561?

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

Is CVE-2006-1561 being exploited?

CVE-2006-1561 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-2006-1561 affect?

CVE-2006-1561 affects vbook. Severity is medium (CVSS 5.1). SQL injection vulnerability in index.php in vscripts (aka Kuba Kunkiewicz) [V]Book (aka VBook) 2.0 allows remote attackers to execute arbitrary SQL commands via the x parameter.

How urgent is CVE-2006-1561?

Priority 35/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2009-4890 MEDIUM 4.3 DOWNGRADE Multiple cross-site scripting (XSS) vulnerabilities in the login application in vBook 4.2.17 allow remote atta
CVE-2006-1563 HIGH 7.6 DOWNGRADE Direct static code injection vulnerability in config.php in vscripts (aka Kuba Kunkiewicz) [V]Book (aka VBook)
CVE-2006-1562 MEDIUM 6.8 DOWNGRADE Multiple cross-site scripting (XSS) vulnerabilities in index.php in vscripts (aka Kuba Kunkiewicz) [V]Book (ak

References

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