CVE-2018-13002: An XSS issue was discovered in Inhaltsprojekte in Weblication CMS Core & Grid v12.6.24

Routine

MEDIUM 4.8DOWNGRADE

CVE-2018-13002 is a medium-severity flaw (CVSS 4.8) affecting cms core \& grid. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An XSS issue was discovered in Inhaltsprojekte in Weblication CMS Core & Grid v12.6.24. The vulnerability is located in the `wFilemanager.php` and `index.php` files of the `/grid5/scripts/` modules. The injection point is located in the Project `Title` and the execution point occurs in the `Inhaltsprojekte` output listing section. Remote attackers with privileged user accounts are able to inject their own malicious script code with a persistent a

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.8 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-79
Published	2018-06-29
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: weblication

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

Am I affected?

Timeline

2018-06-29 14:29 UTCPublished CVE record published
2026-06-17 01:38 UTCUpdated Record last modified

weblication cms core \& grid DOWNGRADE

Affected: 12.6.24

Fixed in: no fixed release known

Safe to downgrade to: a release before 12.6.24

1. Check installed version

apt-cache policy cms-core--grid || rpm -q cms-core--grid || cms-core--grid --version

2. No fixed release: DOWNGRADE to a release before 12.6.24 (Debian / Ubuntu)

apt-cache madison cms-core--grid sudo apt install cms-core--grid=<VERSION_BEFORE_12.6.24> sudo apt-mark hold cms-core--grid

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

dnf --showduplicates list cms-core--grid sudo dnf downgrade cms-core--grid-<VERSION_BEFORE_12.6.24> sudo dnf versionlock add cms-core--grid

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-2018-13002?

cms core \& grid: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2018-13002 being exploited?

CVE-2018-13002 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-2018-13002 affect?

CVE-2018-13002 affects cms core \& grid. Severity is medium (CVSS 4.8). An XSS issue was discovered in Inhaltsprojekte in Weblication CMS Core & Grid v12.6.24. The vulnerability is located in the `wFilemanager.php` and `index.php` files of the `/grid5/scripts/` modules. The injection point is located in the Pro

How urgent is CVE-2018-13002?

Priority 37/100. Public exploit reference

Software pages

PHP vulnerabilities

References

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