CVE-2020-18646
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information...
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information via the component "/public/index.php".
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information via the component "/public/index.php".
- Record
CVE-2020-18646- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-668
- Updated
- 2026-11-02
CVE List No score
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information via the component "/public/index.php".
- Record
CVE-2020-18646- Updated
- 2026-11-02
EUVDEUVD-2020-10570 No score
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information via the component "/public/index.php".
- Record
EUVD-2020-10570- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9ppm-vmxx-m22x No score
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information...
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information via the component "/public/index.php".
- Record
GHSA-9ppm-vmxx-m22x- Weakness
- CWE-668
- Updated
- 2026-11-02
OSV
Information Disclosure in NoneCMS v1.3 allows remote attackers to obtain sensitive information via the component "/public/index.php".
- Record
CVE-2020-18646- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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-2020-18646 is a high vulnerability (CVSS 7.5) in 5none Nonecms, published June 22, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.