CVE-2018-16347
Gleez CMS Vulnerable to Cross-site Scripting in media/imagecache/resize
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
- Record
CVE-2018-16347- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
- Record
CVE-2018-16347- Updated
- 2026-11-02
EUVDEUVD-2022-2641 No score
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
- Record
EUVD-2022-2641- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5qqx-32hw-5vx4
Gleez CMS Vulnerable to Cross-site Scripting in media/imagecache/resize
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
- Record
GHSA-5qqx-32hw-5vx4- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
- Record
CVE-2018-16347- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-07
OSVGHSA-5qqx-32hw-5vx4
Gleez CMS Vulnerable to Cross-site Scripting in media/imagecache/resize
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
- Record
GHSA-5qqx-32hw-5vx4- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
gleez/cmsPackagist |
through 1.2.0 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-16347 is a medium vulnerability (CVSS 6.1) in Gleezcms Gleez Cms, published September 2, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.