CVE-2008-5577: PHP remote file inclusion vulnerability in index.php in sCssBoard 1.0, 1.1, 1.11, and 1.12 allows remote attac

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HIGH 7.5DOWNGRADE

CVE-2008-5577 is a high-severity flaw (CVSS 7.5) affecting scssboard. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in index.php in sCssBoard 1.0, 1.1, 1.11, and 1.12 allows remote attackers to execute arbitrary PHP code via a URL in the inc_function parameter.

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	2.4% (top 16%)
CISA exploited list	No
Weakness	CWE-94
Published	2008-12-15
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: scssboard

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

Am I affected?

Timeline

2008-12-15 18:00 UTCPublished CVE record published
2026-06-16 23:00 UTCUpdated Record last modified

scssboard scssboard DOWNGRADE

Affected: 1.0 · 1.1 · 1.11 · 1.12

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison scssboard sudo apt install scssboard=<VERSION_BEFORE_1.0> sudo apt-mark hold scssboard

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

dnf --showduplicates list scssboard sudo dnf downgrade scssboard-<VERSION_BEFORE_1.0> sudo dnf versionlock add scssboard

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.

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: sCssBoard (Multiple Versions) - 'pwnpack' Remote s

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-2008-5577?

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

Is CVE-2008-5577 being exploited?

CVE-2008-5577 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-2008-5577 affect?

CVE-2008-5577 affects scssboard. Severity is high (CVSS 7.5). PHP remote file inclusion vulnerability in index.php in sCssBoard 1.0, 1.1, 1.11, and 1.12 allows remote attackers to execute arbitrary PHP code via a URL in the inc_function parameter.

How urgent is CVE-2008-5577?

Priority 52/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2008-5578 HIGH 7.5 DOWNGRADE Multiple SQL injection vulnerabilities in index.php in sCssBoard 1.0, 1.1, 1.11, and 1.12 allow remote attacke
CVE-2008-5576 HIGH 7.5 DOWNGRADE admin/forums.php in sCssBoard 1.0, 1.1, 1.11, and 1.12 allows remote attackers to bypass authentication and ga

References

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