CVE-2007-1771: PHP remote file inclusion vulnerability in manage/javascript/formjavascript.php in Ay System Solutions Web Con

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HIGH 9.3DOWNGRADE

CVE-2007-1771 is a high-severity flaw (CVSS 9.3) affecting web content system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PHP remote file inclusion vulnerability in manage/javascript/formjavascript.php in Ay System Solutions Web Content System (WCS) 2.7.1 allows remote attackers to execute arbitrary PHP code via a URL in the path[JavascriptEdit] parameter.

Why this priority

Critical severity
EPSS top 8%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	9.3 (High)
EPSS exploit chance	4.8% (top 8%)
CISA exploited list	No
Published	2007-03-30
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: ay system solutions

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

Am I affected?

Timeline

2007-03-30 01:19 UTCPublished CVE record published
2026-06-16 22:38 UTCUpdated Record last modified

ay system solutions web content system DOWNGRADE

Affected: 2.7.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.7.1

1. Check installed version

apt-cache policy web-content-system || rpm -q web-content-system || web-content-system --version

2. No fixed release: DOWNGRADE to a release before 2.7.1 (Debian / Ubuntu)

apt-cache madison web-content-system sudo apt install web-content-system=<VERSION_BEFORE_2.7.1> sudo apt-mark hold web-content-system

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

dnf --showduplicates list web-content-system sudo dnf downgrade web-content-system-<VERSION_BEFORE_2.7.1> sudo dnf versionlock add web-content-system

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: Web Content System 2.7.1 - Remote File Inclusion

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-2007-1771?

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

Is CVE-2007-1771 being exploited?

CVE-2007-1771 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-2007-1771 affect?

CVE-2007-1771 affects web content system. Severity is high (CVSS 9.3). PHP remote file inclusion vulnerability in manage/javascript/formjavascript.php in Ay System Solutions Web Content System (WCS) 2.7.1 allows remote attackers to execute arbitrary PHP code via a URL in the path[JavascriptEdit] parameter.

How urgent is CVE-2007-1771?

Priority 61/100. Critical severity; EPSS top 8%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

References

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