CVE-2025-1791: A vulnerability has been found in Zorlan SkyCaiji 2.9 and classified as critical

Routine

MEDIUM 6.3DOWNGRADE

CVE-2025-1791 is a medium-severity flaw (CVSS 6.3) affecting skycaiji. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in Zorlan SkyCaiji 2.9 and classified as critical. This vulnerability affects the function fileAction of the file vendor/skycaiji/app/admin/controller/Tool.php. The manipulation of the argument save_data leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

No elevated risk signals yet

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	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-284, CWE-434
Published	2025-03-01
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: skycaiji

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

Am I affected?

Timeline

2025-03-01 14:15 UTCPublished CVE record published
2026-06-17 08:39 UTCUpdated Record last modified

skycaiji skycaiji DOWNGRADE

Affected: 2.9

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.9

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.9 (Debian / Ubuntu)

apt-cache madison skycaiji sudo apt install skycaiji=<VERSION_BEFORE_2.9> sudo apt-mark hold skycaiji

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

dnf --showduplicates list skycaiji sudo dnf downgrade skycaiji-<VERSION_BEFORE_2.9> sudo dnf versionlock add skycaiji

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-2025-1791?

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

Is CVE-2025-1791 being exploited?

CVE-2025-1791 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-2025-1791 affect?

CVE-2025-1791 affects skycaiji. Severity is medium (CVSS 6.3). A vulnerability has been found in Zorlan SkyCaiji 2.9 and classified as critical. This vulnerability affects the function fileAction of the file vendor/skycaiji/app/admin/controller/Tool.php. The manipulation of the argument save_data leads

How urgent is CVE-2025-1791?

Priority 30/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-1799 MEDIUM 6.3 DOWNGRADE A vulnerability, which was classified as critical, was found in Zorlan SkyCaiji 2.9
CVE-2024-6252 LOW 2.4 UPGRADE A vulnerability has been found in Zorlan SkyCaiji up to 2.8 and classified as problematic
CVE-2024-39243 CRITICAL 9.8 DOWNGRADE An issue discovered in skycaiji 2.8 allows attackers to run arbitrary code via crafted POST request to /index.
CVE-2024-39242 MEDIUM 6.1 DOWNGRADE A cross-site scripting (XSS) vulnerability in skycaiji v2.8 allows attackers to execute arbitrary web scripts
CVE-2024-39241 MEDIUM 6.1 DOWNGRADE Cross Site Scripting (XSS) vulnerability in skycaiji 2.8 allows attackers to run arbitrary code via /admin/too

References

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