CVE-2019-25506: FreeSMS 2.1.2 contains a boolean-based blind SQL injection vulnerability in the password parameter that allows

Q: How do I fix CVE-2019-25506?

freesms: upgrade to newer than 2.1.2. Exact commands for each OS are on this page.

Q: Is CVE-2019-25506 being exploited?

CVE-2019-25506 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2019-25506 affect?

CVE-2019-25506 affects freesms. Severity is high (CVSS 8.2). FreeSMS 2.1.2 contains a boolean-based blind SQL injection vulnerability in the password parameter that allows unauthenticated attackers to bypass authentication by injecting SQL code through the login endpoint. Attackers can exploit the vu

Q: How urgent is CVE-2019-25506?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 8.2REMOTEUPGRADE

CVE-2019-25506 is a high-severity flaw (CVSS 8.2) affecting freesms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

FreeSMS 2.1.2 contains a boolean-based blind SQL injection vulnerability in the password parameter that allows unauthenticated attackers to bypass authentication by injecting SQL code through the login endpoint. Attackers can exploit the vulnerable password parameter in requests to /pages/crc_handler.php?method=login to authenticate as any known user and subsequently modify their password via the profile update function.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-03-04
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: freesms project

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

Am I affected?

Timeline

2026-03-04 18:16 UTCPublished CVE record published
2026-06-17 02:32 UTCUpdated Record last modified

freesms project freesms UPGRADE

Affected: <= 2.1.2

Fixed in: newer than 2.1.2

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 2.1.2 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade freesms

Note

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

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-2019-25506?

freesms: upgrade to newer than 2.1.2. Exact commands for each OS are on this page.

Is CVE-2019-25506 being exploited?

CVE-2019-25506 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-2019-25506 affect?

CVE-2019-25506 affects freesms. Severity is high (CVSS 8.2). FreeSMS 2.1.2 contains a boolean-based blind SQL injection vulnerability in the password parameter that allows unauthenticated attackers to bypass authentication by injecting SQL code through the login endpoint. Attackers can exploit the vu

How urgent is CVE-2019-25506?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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