CVE-2025-7103: A vulnerability was found in BoyunCMS up to 1.4.20

Routine

MEDIUM 6.3UPGRADE

CVE-2025-7103 is a medium-severity flaw (CVSS 6.3) affecting boyuncms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in BoyunCMS up to 1.4.20. It has been rated as critical. This issue affects some unknown processing of the file /application/pay/controller/Index.php of the component curl. The manipulation leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-918
Published	2025-07-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: boyuncms project

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

Am I affected?

Timeline

2025-07-07 02:15 UTCPublished CVE record published
2026-06-17 10:04 UTCUpdated Record last modified

boyuncms project boyuncms UPGRADE

Affected: >= 1.4 and <= 1.4.20

Fixed in: newer than 1.4.20

Safe to downgrade to: a release before 1.4

1. Check installed version

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

2. UPGRADE to newer than 1.4.20 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade boyuncms

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 1.4 (Debian / Ubuntu)

apt-cache madison boyuncms sudo apt install boyuncms=<VERSION_BEFORE_1.4> sudo apt-mark hold boyuncms

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

dnf --showduplicates list boyuncms sudo dnf downgrade boyuncms-<VERSION_BEFORE_1.4> sudo dnf versionlock add boyuncms

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-2025-7103?

boyuncms: upgrade to newer than 1.4.20. Exact commands for each OS are on this page.

Is CVE-2025-7103 being exploited?

CVE-2025-7103 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-2025-7103 affect?

CVE-2025-7103 affects boyuncms. Severity is medium (CVSS 6.3). A vulnerability was found in BoyunCMS up to 1.4.20. It has been rated as critical. This issue affects some unknown processing of the file /application/pay/controller/Index.php of the component curl. The manipulation leads to server-side req

How urgent is CVE-2025-7103?

Priority 30/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities · curl vulnerabilities

Related CVEs

CVE-2025-7102 MEDIUM 6.3 UPGRADE A vulnerability was found in BoyunCMS up to 1.4.20
CVE-2025-7101 MEDIUM 6.3 UPGRADE A vulnerability was found in BoyunCMS up to 1.4.20
CVE-2025-7100 MEDIUM 6.3 UPGRADE A vulnerability was found in BoyunCMS up to 1.4.20 and classified as critical
CVE-2025-7099 MEDIUM 5.6 UPGRADE A vulnerability has been found in BoyunCMS up to 1.21 on PHP7 and classified as critical

References

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