CVE-2025-1335: A vulnerability, which was classified as problematic, was found in CmsEasy 7.7.7.9

Routine

MEDIUM 4.3DOWNGRADE

CVE-2025-1335 is a medium-severity flaw (CVSS 4.3) affecting cmseasy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as problematic, was found in CmsEasy 7.7.7.9. Affected is the function deleteimg_action in the library lib/admin/file_admin.php. The manipulation of the argument imgname leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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	Low
User interaction	None
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-22
Published	2025-02-16
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: cmseasy

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

Am I affected?

Timeline

2025-02-16 04:15 UTCPublished CVE record published
2026-06-17 08:38 UTCUpdated Record last modified

cmseasy cmseasy DOWNGRADE

Affected: 7.7.7.9

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.7.7.9

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 7.7.7.9 (Debian / Ubuntu)

apt-cache madison cmseasy sudo apt install cmseasy=<VERSION_BEFORE_7.7.7.9> sudo apt-mark hold cmseasy

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

dnf --showduplicates list cmseasy sudo dnf downgrade cmseasy-<VERSION_BEFORE_7.7.7.9> sudo dnf versionlock add cmseasy

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-2025-1335?

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

Is CVE-2025-1335 being exploited?

CVE-2025-1335 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-2025-1335 affect?

CVE-2025-1335 affects cmseasy. Severity is medium (CVSS 4.3). A vulnerability, which was classified as problematic, was found in CmsEasy 7.7.7.9. Affected is the function deleteimg_action in the library lib/admin/file_admin.php. The manipulation of the argument imgname leads to path traversal. It is p

How urgent is CVE-2025-1335?

Priority 35/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-11332 LOW 3.5 UPGRADE A vulnerability was determined in CmsEasy up to 7.7.7
CVE-2025-15148 MEDIUM 4.7 UPGRADE A flaw has been found in CmsEasy up to 7.7.7
CVE-2025-55910 MEDIUM 6.3 UPGRADE CMSEasy v7.7.8.0 and before is vulnerable to Arbitrary file deletion in database_admin.php.
CVE-2025-1336 MEDIUM 4.3 DOWNGRADE A vulnerability has been found in CmsEasy 7.7.7.9 and classified as problematic
CVE-2025-1106 MEDIUM 5.4 DOWNGRADE A vulnerability classified as critical has been found in CmsEasy 7.7.7.9

References

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