CVE-2023-45104: Missing Authorization vulnerability in WPDeveloper BetterLinks betterlinks allows Exploiting Incorrectly Confi

Q: How do I fix CVE-2023-45104?

betterlinks: upgrade to 1.6.1. Exact commands for each OS are on this page.

Q: Is CVE-2023-45104 being exploited?

CVE-2023-45104 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-2023-45104 affect?

CVE-2023-45104 affects betterlinks. Severity is high (CVSS 7.3). Missing Authorization vulnerability in WPDeveloper BetterLinks betterlinks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects BetterLinks: from n/a through <= 1.6.0.

Q: How urgent is CVE-2023-45104?

Priority 40/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.3REMOTEUPGRADE

CVE-2023-45104 is a high-severity flaw (CVSS 7.3) affecting betterlinks. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Missing Authorization vulnerability in WPDeveloper BetterLinks betterlinks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects BetterLinks: from n/a through <= 1.6.0.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 60%)
CISA exploited list	No
Weakness	CWE-862
Published	2025-01-02
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: wpdeveloper

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

Am I affected?

Timeline

2025-01-02 12:15 UTCPublished CVE record published
2026-06-17 06:28 UTCUpdated Record last modified

wpdeveloper betterlinks UPGRADE

Affected: < 1.6.1

Fixed in: 1.6.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.6.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade betterlinks

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-2023-45104?

betterlinks: upgrade to 1.6.1. Exact commands for each OS are on this page.

Is CVE-2023-45104 being exploited?

CVE-2023-45104 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-2023-45104 affect?

CVE-2023-45104 affects betterlinks. Severity is high (CVSS 7.3). Missing Authorization vulnerability in WPDeveloper BetterLinks betterlinks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects BetterLinks: from n/a through <= 1.6.0.

How urgent is CVE-2023-45104?

Priority 40/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-51672 HIGH 7.6 UPGRADE Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WPDevelo

References

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