CVE-2025-3554: A vulnerability was found in phpshe 1.8

Routine

MEDIUM 4.3DOWNGRADE

CVE-2025-3554 is a medium-severity flaw (CVSS 4.3) affecting phpshe. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in phpshe 1.8. It has been rated as problematic. This issue affects some unknown processing of the file api.php?mod=cron&act=buyer. The manipulation of the argument act leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-04-14
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: phpshe

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

Am I affected?

Timeline

2025-04-14 07:15 UTCPublished CVE record published
2026-06-17 09:20 UTCUpdated Record last modified

phpshe phpshe DOWNGRADE

Affected: 1.8

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.8

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.8 (Debian / Ubuntu)

apt-cache madison phpshe sudo apt install phpshe=<VERSION_BEFORE_1.8> sudo apt-mark hold phpshe

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

dnf --showduplicates list phpshe sudo dnf downgrade phpshe-<VERSION_BEFORE_1.8> sudo dnf versionlock add phpshe

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-2025-3554?

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

Is CVE-2025-3554 being exploited?

CVE-2025-3554 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-2025-3554 affect?

CVE-2025-3554 affects phpshe. Severity is medium (CVSS 4.3). A vulnerability was found in phpshe 1.8. It has been rated as problematic. This issue affects some unknown processing of the file api.php?mod=cron&act=buyer. The manipulation of the argument act leads to cross site scripting. The attack may

How urgent is CVE-2025-3554?

Priority 31/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-3553 MEDIUM 6.3 DOWNGRADE A vulnerability was found in phpshe 1.8

References

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