CVE-2018-16347 json
Gleez CMS Vulnerable to Cross-site Scripting in media/imagecache/resize
published 2018-09-02 8 y ago modified 2026-06-17 4 mo ago also GHSA-5qqx-32hw-5vx4 , EUVD-2022-2641
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
An issue was discovered in Gleez CMS v1.2.0. There is XSS via media/imagecache/resize.
Exploit prediction
0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/gleez/cms/issues/798 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | gleez/cms | <=1.2.0 |
no fix listed |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/gleez/cms/issues/798
web, exploit, issue-tracking, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-16347
advisory
-
github.com
/gleez/cms
package
Sources
- CVE List CVE-2018-16347
- GitHub Advisory GHSA-5qqx-32hw-5vx4
- NVD CVE-2018-16347
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