CVE-2018-18739
An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.
An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- 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 SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.
- Record
CVE-2018-18739- CVSS 3.0
- 4.8 Medium
CVSS:3.0/AV:N/AC:L/PR:H/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 SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.
- Record
CVE-2018-18739- Updated
- 2026-11-02
EUVDEUVD-2018-10455 No score
An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.
- Record
EUVD-2018-10455- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qh2v-jxm3-wjp8
An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.
An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.
- Record
GHSA-qh2v-jxm3-wjp8- CVSS 3.0
- 4.8 Medium
CVSS:3.0/AV:N/AC:L/PR:H/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-2018-18739 is a medium vulnerability (CVSS 4.8) in Sem-cms Semcms, published October 28, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.53%, the 45th percentile. No source names a fixed version.