CVE-2008-5434: Multiple SQL injection vulnerabilities in PunBB 1.3 and 1.3.1 allow remote authenticated administrators to exe

Routine

MEDIUM 6.5DOWNGRADE

CVE-2008-5434 is a medium-severity flaw (CVSS 6.5) affecting punbb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple SQL injection vulnerabilities in PunBB 1.3 and 1.3.1 allow remote authenticated administrators to execute arbitrary SQL commands via the (1) order_by or (2) direction parameter to admin/users.php, or (3) configuration options to admin/settings.php.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.5 (Medium)
EPSS exploit chance	1.1% (top 34%)
CISA exploited list	No
Weakness	CWE-89
Published	2008-12-11
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: punbb

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

Am I affected?

Timeline

2008-12-11 15:30 UTCPublished CVE record published
2026-06-16 22:59 UTCUpdated Record last modified

punbb punbb DOWNGRADE

Affected: 1.3 · 1.3.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.3 (Debian / Ubuntu)

apt-cache madison punbb sudo apt install punbb=<VERSION_BEFORE_1.3> sudo apt-mark hold punbb

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

dnf --showduplicates list punbb sudo dnf downgrade punbb-<VERSION_BEFORE_1.3> sudo dnf versionlock add punbb

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-2008-5434?

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

Is CVE-2008-5434 being exploited?

CVE-2008-5434 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-2008-5434 affect?

CVE-2008-5434 affects punbb. Severity is medium (CVSS 6.5). Multiple SQL injection vulnerabilities in PunBB 1.3 and 1.3.1 allow remote authenticated administrators to execute arbitrary SQL commands via the (1) order_by or (2) direction parameter to admin/users.php, or (3) configuration options to ad

How urgent is CVE-2008-5434?

Priority 39/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2021-28968 MEDIUM 5.4 UPGRADE An issue was discovered in PunBB before 1.4.6
CVE-2011-3371 MEDIUM 4.3 UPGRADE Multiple cross-site scripting (XSS) vulnerabilities in include/functions.php in PunBB before 1.3.6 allow remot
CVE-2010-0455 MEDIUM 4.3 DOWNGRADE Cross-site scripting (XSS) vulnerability in forum/viewtopic.php in PunBB 1.3 allows remote attackers to inject
CVE-2009-4894 MEDIUM 4.3 UPGRADE Multiple cross-site scripting (XSS) vulnerabilities in profile.php in PunBB before 1.3.4 allow remote attacker
CVE-2008-7241 MEDIUM 6.8 UPGRADE Cross-site request forgery (CSRF) vulnerability in PunBB before 1.2.17 allows remote attackers to hijack the a

References

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