CVE-2024-7330: A vulnerability has been found in YouDianCMS 7 and classified as critical

Routine

MEDIUM 6.3DOWNGRADE

CVE-2024-7330 is a medium-severity flaw (CVSS 6.3) affecting youdiancms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in YouDianCMS 7 and classified as critical. Affected by this vulnerability is the function curl_exec of the file /App/Core/Extend/Function/ydLib.php. The manipulation of the argument url leads to server-side request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273253 was assigned to this vulnerability. NOTE: The vendor was contacted ea

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	Low
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-918
Published	2024-08-01
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: youdiancms

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

Am I affected?

Timeline

2024-08-01 00:15 UTCPublished CVE record published
2026-06-17 08:19 UTCUpdated Record last modified

youdiancms youdiancms DOWNGRADE

Affected: 7.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 7.0 (Debian / Ubuntu)

apt-cache madison youdiancms sudo apt install youdiancms=<VERSION_BEFORE_7.0> sudo apt-mark hold youdiancms

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

dnf --showduplicates list youdiancms sudo dnf downgrade youdiancms-<VERSION_BEFORE_7.0> sudo dnf versionlock add youdiancms

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-2024-7330?

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

Is CVE-2024-7330 being exploited?

CVE-2024-7330 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-2024-7330 affect?

CVE-2024-7330 affects youdiancms. Severity is medium (CVSS 6.3). A vulnerability has been found in YouDianCMS 7 and classified as critical. Affected by this vulnerability is the function curl_exec of the file /App/Core/Extend/Function/ydLib.php. The manipulation of the argument url leads to server-side r

How urgent is CVE-2024-7330?

Priority 37/100. Public exploit reference

Software pages

PHP vulnerabilities · curl vulnerabilities

Related CVEs

CVE-2025-3533 MEDIUM 4.3 DOWNGRADE A vulnerability, which was classified as problematic, has been found in YouDianCMS 9.5.21
CVE-2025-3532 MEDIUM 4.3 DOWNGRADE A vulnerability classified as problematic was found in YouDianCMS 9.5.21
CVE-2025-3531 MEDIUM 4.3 DOWNGRADE A vulnerability classified as problematic has been found in YouDianCMS 9.5.21
CVE-2024-7329 MEDIUM 6.3 DOWNGRADE A vulnerability, which was classified as critical, was found in YouDianCMS 7
CVE-2024-7328 MEDIUM 5.3 DOWNGRADE A vulnerability, which was classified as problematic, has been found in YouDianCMS 7

References

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