CVE-2020-20343
WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m...
WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m=nav&a=add_post component that allows attackers to arbitrarily add articles in the administrator background.
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
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m=nav&a=add_post component that allows attackers to arbitrarily add articles in the administrator background.
- Record
CVE-2020-20343- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
CVE List No score
WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m=nav&a=add_post component that allows attackers to arbitrarily add articles in the administrator background.
- Record
CVE-2020-20343- Updated
- 2026-11-02
EUVDEUVD-2020-13130 No score
WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m=nav&a=add_post component that allows attackers to arbitrarily add articles in the administrator background.
- Record
EUVD-2020-13130- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q8fm-frxv-x679 No score
WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m...
WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m=nav&a=add_post component that allows attackers to arbitrarily add articles in the administrator background.
- Record
GHSA-q8fm-frxv-x679- Weakness
- CWE-352
- 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-2020-20343 is a medium vulnerability (CVSS 6.5) in Wtcms Project Wtcms, published September 1, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 36th percentile. No source names a fixed version.