CVE-2023-0963: A vulnerability was found in SourceCodester Music Gallery Site 1.0

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2023-0963 is a high-severity flaw (CVSS 7.3) affecting music gallery site. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in SourceCodester Music Gallery Site 1.0. It has been rated as critical. This issue affects some unknown processing of the file Users.php of the component POST Request Handler. The manipulation leads to improper access controls. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-221633 was assigned to this vulnerability.

Why this priority

High severity
EPSS top 8%: very likely to be exploited
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	4.7% (top 8%)
CISA exploited list	No
Weakness	CWE-284
Published	2023-02-22
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: music gallery site project

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

Am I affected?

Timeline

2023-02-22 19:15 UTCPublished CVE record published
2026-06-17 05:26 UTCUpdated Record last modified

music gallery site project music gallery site 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 music-gallery-site || rpm -q music-gallery-site || music-gallery-site --version

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

apt-cache madison music-gallery-site sudo apt install music-gallery-site=<VERSION_BEFORE_1.0> sudo apt-mark hold music-gallery-site

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

dnf --showduplicates list music-gallery-site sudo dnf downgrade music-gallery-site-<VERSION_BEFORE_1.0> sudo dnf versionlock add music-gallery-site

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: Music Gallery Site v1.0 - Broken Access Control

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-2023-0963?

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

Is CVE-2023-0963 being exploited?

CVE-2023-0963 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-2023-0963 affect?

CVE-2023-0963 affects music gallery site. Severity is high (CVSS 7.3). A vulnerability was found in SourceCodester Music Gallery Site 1.0. It has been rated as critical. This issue affects some unknown processing of the file Users.php of the component POST Request Handler. The manipulation leads to improper ac

How urgent is CVE-2023-0963?

Priority 58/100. High severity; EPSS top 8%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-8345 MEDIUM 6.3 DOWNGRADE A vulnerability was found in SourceCodester Music Gallery Site 1.0 and classified as critical
CVE-2024-8336 MEDIUM 6.3 DOWNGRADE A vulnerability classified as critical was found in SourceCodester Music Gallery Site 1.0
CVE-2024-8223 MEDIUM 6.3 DOWNGRADE A vulnerability classified as critical was found in SourceCodester Music Gallery Site 1.0
CVE-2024-8222 MEDIUM 6.3 DOWNGRADE A vulnerability classified as critical has been found in SourceCodester Music Gallery Site 1.0
CVE-2024-8221 MEDIUM 6.3 DOWNGRADE A vulnerability was found in SourceCodester Music Gallery Site 1.0

References

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