CVE-2006-5840: Multiple SQL injection vulnerabilities in Abarcar Realty Portal allow remote attackers to execute arbitrary SQ

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HIGH 7.5DOWNGRADE

CVE-2006-5840 is a high-severity flaw (CVSS 7.5) affecting abarcar realty portal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in Abarcar Realty Portal allow remote attackers to execute arbitrary SQL commands via the (1) neid parameter to newsdetails.php, or the (2) slid parameter to slistl.php. NOTE: the cat vector is already covered by CVE-2006-2853. NOTE: the vendor has notified CVE that the current version only creates static pages, and that slistl.php/slid never existed in any version

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.2% (top 17%)
CISA exploited list	No
Weakness	CWE-89
Published	2006-11-10
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: abarcar

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

Am I affected?

Timeline

2006-11-10 02:07 UTCPublished CVE record published
2026-06-16 22:31 UTCUpdated Record last modified

abarcar abarcar realty portal DOWNGRADE

Affected: 5.1.5 · 6.0.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.1.5

1. Check installed version

apt-cache policy abarcar-realty-portal || rpm -q abarcar-realty-portal || abarcar-realty-portal --version

2. No fixed release: DOWNGRADE to a release before 5.1.5 (Debian / Ubuntu)

apt-cache madison abarcar-realty-portal sudo apt install abarcar-realty-portal=<VERSION_BEFORE_5.1.5> sudo apt-mark hold abarcar-realty-portal

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

dnf --showduplicates list abarcar-realty-portal sudo dnf downgrade abarcar-realty-portal-<VERSION_BEFORE_5.1.5> sudo dnf versionlock add abarcar-realty-portal

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-2006-5840?

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

Is CVE-2006-5840 being exploited?

CVE-2006-5840 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-2006-5840 affect?

CVE-2006-5840 affects abarcar realty portal. Severity is high (CVSS 7.5). Multiple SQL injection vulnerabilities in Abarcar Realty Portal allow remote attackers to execute arbitrary SQL commands via the (1) neid parameter to newsdetails.php, or the (2) slid parameter to slistl.php. NOTE: the cat vector is already

How urgent is CVE-2006-5840?

Priority 52/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-2853 HIGH 7.5 DOWNGRADE SQL injection vulnerability in content.php in abarcar Realty Portal 5.1.5 allows remote attackers to execute a

References

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