CVE-2012-1911: Multiple SQL injection vulnerabilities in PHP Address Book 6.2.12 and earlier allow remote attackers to execut

Q: How do I fix CVE-2012-1911?

php address book: upgrade to newer than 6.2.11. Exact commands for each OS are on this page.

Q: Is CVE-2012-1911 being exploited?

CVE-2012-1911 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-2012-1911 affect?

CVE-2012-1911 affects php address book. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in PHP Address Book 6.2.12 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) to_group parameter to group.php or (2) id parameter to vcard.php. NOTE: the edit.php vector

Q: How urgent is CVE-2012-1911?

Priority 48/100. High severity; Public exploit reference

This month

HIGH 7.5UPGRADE

CVE-2012-1911 is a high-severity flaw (CVSS 7.5) affecting php address book. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in PHP Address Book 6.2.12 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) to_group parameter to group.php or (2) id parameter to vcard.php. NOTE: the edit.php vector is already covered by CVE-2008-2565.

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	1.2% (top 31%)
CISA exploited list	No
Weakness	CWE-89
Published	2012-09-09
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: chatelao

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

Am I affected?

Timeline

2012-09-09 21:55 UTCPublished CVE record published
2026-06-16 23:40 UTCUpdated Record last modified

chatelao php address book UPGRADE

Affected: <= 6.2.11 · 1.0 · 1.2 · 2.0 · 2.1 · 2.1.1 · 2.2 · 2.3

Fixed in: newer than 6.2.11

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy php-address-book || rpm -q php-address-book || php-address-book --version

2. UPGRADE to newer than 6.2.11 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade php-address-book

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade php-address-book

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: PHP Address Book 6.2.12 - Multiple Vulnerabilities

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-2012-1911?

php address book: upgrade to newer than 6.2.11. Exact commands for each OS are on this page.

Is CVE-2012-1911 being exploited?

CVE-2012-1911 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-2012-1911 affect?

CVE-2012-1911 affects php address book. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in PHP Address Book 6.2.12 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) to_group parameter to group.php or (2) id parameter to vcard.php. NOTE: the edit.php vector

How urgent is CVE-2012-1911?

Priority 48/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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References

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