CVE-2025-25875: A vulnerability was found in ITSourcecode Simple ChatBox up to 1.0

Routine

MEDIUM 6.4DOWNGRADE

CVE-2025-25875 is a medium-severity flaw (CVSS 6.4) affecting simple chatbox. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in ITSourcecode Simple ChatBox up to 1.0. This vulnerability affects unknown code of the file /message.php. The attack can use SQL injection to obtain sensitive data.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-89
Published	2025-02-21
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: angeljudesuarez

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

Am I affected?

Timeline

2025-02-21 18:16 UTCPublished CVE record published
2026-06-17 09:01 UTCUpdated Record last modified

angeljudesuarez simple chatbox 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 simple-chatbox || rpm -q simple-chatbox || simple-chatbox --version

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

apt-cache madison simple-chatbox sudo apt install simple-chatbox=<VERSION_BEFORE_1.0> sudo apt-mark hold simple-chatbox

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

dnf --showduplicates list simple-chatbox sudo dnf downgrade simple-chatbox-<VERSION_BEFORE_1.0> sudo dnf versionlock add simple-chatbox

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-2025-25875?

simple chatbox: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-25875 being exploited?

CVE-2025-25875 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-2025-25875 affect?

CVE-2025-25875 affects simple chatbox. Severity is medium (CVSS 6.4). A vulnerability was found in ITSourcecode Simple ChatBox up to 1.0. This vulnerability affects unknown code of the file /message.php. The attack can use SQL injection to obtain sensitive data.

How urgent is CVE-2025-25875?

Priority 35/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-25878 LOW 3.8 DOWNGRADE A vulnerability was found in ITSourcecode Simple ChatBox up to 1.0
CVE-2025-25877 LOW 3.8 DOWNGRADE A vulnerability was found in ITSourcecode Simple ChatBox up to 1.0
CVE-2025-25876 HIGH 7.2 DOWNGRADE A vulnerability was found in ITSourcecode Simple ChatBox up to 1.0

References

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