CVE-2018-16636
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
- Record
CVE-2018-16636- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
- Record
CVE-2018-16636- Updated
- 2026-11-02
EUVDEUVD-2018-8441 No score
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
- Record
EUVD-2018-8441- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6w76-xxgp-fhm5
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
- Record
GHSA-6w76-xxgp-fhm5- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.
- Record
CVE-2018-16636- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| 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-2018-16636 is a medium vulnerability (CVSS 6.5) in Nucleuscms Nucleus Cms, published December 10, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.02%, the 63rd percentile. No source names a fixed version.