CVE-2006-1021: Cross-site scripting (XSS) vulnerability in sol_menu.php in PeHePe Uyelik Sistemi (aka PeHePe MemberShip Manag

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MEDIUM 4.3DOWNGRADEDOWNGRADE

CVE-2006-1021 is a medium-severity flaw (CVSS 4.3) affecting membership management system, uyelik sistemi. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in sol_menu.php in PeHePe Uyelik Sistemi (aka PeHePe MemberShip Management System) 3 allows remote attackers to inject arbitrary web script or HTML via the kuladi parameter ($kul_adi variable).

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.8% (top 22%)
CISA exploited list	No
Published	2006-03-07
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: pehepe

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

Am I affected?

Timeline

2006-03-07 00:02 UTCPublished CVE record published
2026-06-16 22:21 UTCUpdated Record last modified

pehepe membership management system DOWNGRADE

Affected: 3

Fixed in: no fixed release known

Safe to downgrade to: a release before 3

1. Check installed version

apt-cache policy membership-management-system || rpm -q membership-management-system || membership-management-system --version

2. No fixed release: DOWNGRADE to a release before 3 (Debian / Ubuntu)

apt-cache madison membership-management-system sudo apt install membership-management-system=<VERSION_BEFORE_3> sudo apt-mark hold membership-management-system

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

dnf --showduplicates list membership-management-system sudo dnf downgrade membership-management-system-<VERSION_BEFORE_3> sudo dnf versionlock add membership-management-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.

pehepe uyelik sistemi DOWNGRADE

Affected: 3

Fixed in: no fixed release known

Safe to downgrade to: a release before 3

1. Check installed version

apt-cache policy uyelik-sistemi || rpm -q uyelik-sistemi || uyelik-sistemi --version

2. No fixed release: DOWNGRADE to a release before 3 (Debian / Ubuntu)

apt-cache madison uyelik-sistemi sudo apt install uyelik-sistemi=<VERSION_BEFORE_3> sudo apt-mark hold uyelik-sistemi

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

dnf --showduplicates list uyelik-sistemi sudo dnf downgrade uyelik-sistemi-<VERSION_BEFORE_3> sudo dnf versionlock add uyelik-sistemi

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: PEHEPE Membership Management System 3.0 - 'Sol_menu.php' Cross-Site Scripting

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-2006-1021?

membership management system: downgrade or apply the listed mitigation; uyelik sistemi: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-1021 being exploited?

CVE-2006-1021 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-2006-1021 affect?

CVE-2006-1021 affects membership management system, uyelik sistemi. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in sol_menu.php in PeHePe Uyelik Sistemi (aka PeHePe MemberShip Management System) 3 allows remote attackers to inject arbitrary web script or HTML via the kuladi parameter ($kul_adi variable).

How urgent is CVE-2006-1021?

Priority 40/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

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CVE-2025-70148 HIGH 7.5 DOWNGRADE Missing authentication and authorization in print_membership_card.php in CodeAstro Membership Management Syste
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CVE-2024-48709 MEDIUM 5.4 DOWNGRADE CodeAstro Membership Management System v1.0 is vulnerable to Cross Site Scripting (XSS) via the membershipType

References

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