CVE-2023-50070: Sourcecodester Customer Support System 1.0 has multiple SQL injection vulnerabilities in /customer_support/aja

This month

HIGH 8.8DOWNGRADE

CVE-2023-50070 is a high-severity flaw (CVSS 8.8) affecting customer support system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Sourcecodester Customer Support System 1.0 has multiple SQL injection vulnerabilities in /customer_support/ajax.php?action=save_ticket via department_id, customer_id, and subject.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-89
Published	2023-12-29
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: oretnom23

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-12-29 22:15 UTCPublished CVE record published
2026-06-17 06:39 UTCUpdated Record last modified

oretnom23 customer support system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy customer-support-system || rpm -q customer-support-system || customer-support-system --version

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

apt-cache madison customer-support-system sudo apt install customer-support-system=<VERSION_BEFORE_1.0> sudo apt-mark hold customer-support-system

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

dnf --showduplicates list customer-support-system sudo dnf downgrade customer-support-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add customer-support-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.

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-2023-50070?

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

Is CVE-2023-50070 being exploited?

CVE-2023-50070 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-2023-50070 affect?

CVE-2023-50070 affects customer support system. Severity is high (CVSS 8.8). Sourcecodester Customer Support System 1.0 has multiple SQL injection vulnerabilities in /customer_support/ajax.php?action=save_ticket via department_id, customer_id, and subject.

How urgent is CVE-2023-50070?

Priority 50/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-70141 CRITICAL 9.4 DOWNGRADE SourceCodester Customer Support System 1.0 contains an incorrect access control vulnerability in ajax.php
CVE-2025-40729 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) in /customer_support/index.php in Customer Support System v1.0, which all
CVE-2025-40728 HIGH 8.8 DOWNGRADE SQL injection vulnerability in Customer Support System v1.0
CVE-2023-51281 MEDIUM 5.4 DOWNGRADE Cross Site Scripting vulnerability in Customer Support System v.1.0 allows a remote attacker to escalate privi
CVE-2023-50071 HIGH 8.8 DOWNGRADE Sourcecodester Customer Support System 1.0 has multiple SQL injection vulnerabilities in /customer_support/aja

References

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