CVE-2018-18736
An XSS issue was discovered in catfish blog 2.0.33, related to "write source code."
An XSS issue was discovered in catfish blog 2.0.33, related to "write source code."
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An XSS issue was discovered in catfish blog 2.0.33, related to "write source code."
- Record
CVE-2018-18736- CVSS 3.0
- 5.4 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
An XSS issue was discovered in catfish blog 2.0.33, related to "write source code."
- Record
CVE-2018-18736- Updated
- 2026-11-02
EUVDEUVD-2018-10452 No score
An XSS issue was discovered in catfish blog 2.0.33, related to "write source code."
- Record
EUVD-2018-10452- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mqf9-4983-rmfp
An XSS issue was discovered in catfish blog 2.0.33, related to "write source code."
An XSS issue was discovered in catfish blog 2.0.33, related to "write source code."
- Record
GHSA-mqf9-4983-rmfp- CVSS 3.0
- 5.4 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-18736 is a medium vulnerability (CVSS 5.4) in Catfish-cms Catfish Blog, published October 28, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 46th percentile. No source names a fixed version.