CVE-2024-4530: The Business Card WordPress plugin through 1.0.0 does not have CSRF checks in some places, which could allow a

Routine

MEDIUM 6.3DOWNGRADE

CVE-2024-4530 is a medium-severity flaw (CVSS 6.3) affecting business card. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Business Card WordPress plugin through 1.0.0 does not have CSRF checks in some places, which could allow attackers to make logged in users perform unwanted actions such as editing card categories via CSRF attacks

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 89%)
CISA exploited list	No
Weakness	CWE-352
Published	2024-05-27
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: esterox

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

Am I affected?

Timeline

2024-05-27 06:15 UTCPublished CVE record published
2026-06-17 08:02 UTCUpdated Record last modified

esterox business card DOWNGRADE

Affected: 1.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy business-card || rpm -q business-card || business-card --version

2. No fixed release: DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison business-card sudo apt install business-card=<VERSION_BEFORE_1.0.0> sudo apt-mark hold business-card

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

dnf --showduplicates list business-card sudo dnf downgrade business-card-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add business-card

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-2024-4530?

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

Is CVE-2024-4530 being exploited?

CVE-2024-4530 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-2024-4530 affect?

CVE-2024-4530 affects business card. Severity is medium (CVSS 6.3). The Business Card WordPress plugin through 1.0.0 does not have CSRF checks in some places, which could allow attackers to make logged in users perform unwanted actions such as editing card categories via CSRF attacks

How urgent is CVE-2024-4530?

Priority 30/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

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CVE-2024-4532 MEDIUM 6.4 DOWNGRADE The Business Card WordPress plugin through 1.0.0 does not have CSRF checks in some places, which could allow a
CVE-2024-4531 HIGH 7.1 DOWNGRADE The Business Card WordPress plugin through 1.0.0 does not have CSRF checks in some places, which could allow a
CVE-2024-4529 MEDIUM 5.0 DOWNGRADE The Business Card WordPress plugin through 1.0.0 does not have CSRF checks in some places, which could allow a

References

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