CVE-2024-35409: WeBid 1.1.2 is vulnerable to SQL Injection via admin/tax.php.

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2024-35409 is a critical-severity flaw (CVSS 9.8) affecting webid. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

WeBid 1.1.2 is vulnerable to SQL Injection via admin/tax.php.

Why this priority

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

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-05-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: webidsupport

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

Am I affected?

Timeline

2024-05-22 14:15 UTCPublished CVE record published
2026-06-17 07:34 UTCUpdated Record last modified

webidsupport webid DOWNGRADE

Affected: 1.1.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1.2

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.1.2 (Debian / Ubuntu)

apt-cache madison webid sudo apt install webid=<VERSION_BEFORE_1.1.2> sudo apt-mark hold webid

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

dnf --showduplicates list webid sudo dnf downgrade webid-<VERSION_BEFORE_1.1.2> sudo dnf versionlock add webid

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-2024-35409?

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

Is CVE-2024-35409 being exploited?

CVE-2024-35409 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-2024-35409 affect?

CVE-2024-35409 affects webid. Severity is critical (CVSS 9.8). WeBid 1.1.2 is vulnerable to SQL Injection via admin/tax.php.

How urgent is CVE-2024-35409?

Priority 55/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-32166 HIGH 8.8 DOWNGRADE Webid v1.2.1 suffers from an Insecure Direct Object Reference (IDOR) - Broken Access Control vulnerability, al
CVE-2023-47397 CRITICAL 9.8 UPGRADE WeBid <=1.2.2 is vulnerable to code injection via admin/categoriestrans.php.

References

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