CVE-2025-48011: Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal One Time Password allows Func

This week

MEDIUM 4.8REMOTEUPGRADE

CVE-2025-48011 is a medium-severity flaw (CVSS 4.8) affecting one time password. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal One Time Password allows Functionality Bypass.This issue affects One Time Password: from 0.0.0 before 1.3.0.

Why this priority

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

A fixed release or distro patch exists.

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 75%)
CISA exploited list	No
Weakness	CWE-288
Published	2025-05-21
Last modified	2026-06-17

Publisher (CNA): Drupal.org · Vendor: one time password project

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

Am I affected?

Timeline

2025-05-21 17:15 UTCPublished CVE record published
2026-06-17 09:29 UTCUpdated Record last modified

one time password project one time password UPGRADE

Affected: >= 8.x-1.0 and < 8.x-1.3

Fixed in: 8.x-1.3

Safe to downgrade to: a release before 8.x-1.0

1. Check installed version

apt-cache policy one-time-password || rpm -q one-time-password || one-time-password --version

2. UPGRADE to 8.x-1.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade one-time-password

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade one-time-password

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 8.x-1.0 (Debian / Ubuntu)

apt-cache madison one-time-password sudo apt install one-time-password=<VERSION_BEFORE_8.x-1.0> sudo apt-mark hold one-time-password

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

dnf --showduplicates list one-time-password sudo dnf downgrade one-time-password-<VERSION_BEFORE_8.x-1.0> sudo dnf versionlock add one-time-password

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-2025-48011?

one time password: upgrade to 8.x-1.3. Exact commands for each OS are on this page.

Is CVE-2025-48011 being exploited?

CVE-2025-48011 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-2025-48011 affect?

CVE-2025-48011 affects one time password. Severity is medium (CVSS 4.8). Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal One Time Password allows Functionality Bypass.This issue affects One Time Password: from 0.0.0 before 1.3.0.

How urgent is CVE-2025-48011?

Priority 33/100. Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Drupal vulnerabilities

Related CVEs

CVE-2025-48012 MEDIUM 4.8 UPGRADE Authentication Bypass by Capture-replay vulnerability in Drupal One Time Password allows Remote Services with
CVE-2025-48010 MEDIUM 4.8 UPGRADE Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal One Time Password allows Func

References

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