CVE-2023-25727: In phpMyAdmin before 4.9.11 and 5.x before 5.2.1, an authenticated user can trigger XSS by uploading a crafted

Routine

MEDIUM 5.4UPGRADE

CVE-2023-25727 is a medium-severity flaw (CVSS 5.4) affecting phpmyadmin. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In phpMyAdmin before 4.9.11 and 5.x before 5.2.1, an authenticated user can trigger XSS by uploading a crafted .sql file through the drag-and-drop interface.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-02-13
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: phpmyadmin

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

Am I affected?

Timeline

2023-02-13 06:15 UTCPublished CVE record published
2026-06-17 05:41 UTCUpdated Record last modified

phpmyadmin phpmyadmin UPGRADE

Affected: < 4.9.11 · >= 5.0.0 and < 5.2.1

Fixed in: 4.9.11, 5.2.1

Safe to downgrade to: a release before 5.0.0

1. Check installed version

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

2. UPGRADE to 4.9.11 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade phpmyadmin

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade phpmyadmin

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 5.0.0 (Debian / Ubuntu)

apt-cache madison phpmyadmin sudo apt install phpmyadmin=<VERSION_BEFORE_5.0.0> sudo apt-mark hold phpmyadmin

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list phpmyadmin sudo dnf downgrade phpmyadmin-<VERSION_BEFORE_5.0.0> sudo dnf versionlock add phpmyadmin

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-2023-25727?

phpmyadmin: upgrade to 4.9.11, 5.2.1. Exact commands for each OS are on this page.

Is CVE-2023-25727 being exploited?

CVE-2023-25727 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-2023-25727 affect?

CVE-2023-25727 affects phpmyadmin. Severity is medium (CVSS 5.4). In phpMyAdmin before 4.9.11 and 5.x before 5.2.1, an authenticated user can trigger XSS by uploading a crafted .sql file through the drag-and-drop interface.

How urgent is CVE-2023-25727?

Priority 36/100. No elevated risk signals yet.

Software pages

phpMyAdmin vulnerabilities

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References

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