CVE-2020-23139
Microweber 1.1.18 is affected by broken authentication and session management. Local session...
Microweber 1.1.18 is affected by broken authentication and session management. Local session hijacking may occur, which could result in unauthorized access to system data or functionality, or a complete system compromise.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Microweber 1.1.18 is affected by broken authentication and session management. Local session hijacking may occur, which could result in unauthorized access to system data or functionality, or a complete system compromise.
- Record
CVE-2020-23139- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List No score
Microweber 1.1.18 is affected by broken authentication and session management. Local session hijacking may occur, which could result in unauthorized access to system data or functionality, or a complete system compromise.
- Record
CVE-2020-23139- Updated
- 2026-11-02
EUVDEUVD-2020-15892 No score
Microweber 1.1.18 is affected by broken authentication and session management. Local session hijacking may occur, which could result in unauthorized access to system data or functionality, or a complete system compromise.
- Record
EUVD-2020-15892- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-f64v-jx47-vjj6 No score
Microweber 1.1.18 is affected by broken authentication and session management. Local session...
Microweber 1.1.18 is affected by broken authentication and session management. Local session hijacking may occur, which could result in unauthorized access to system data or functionality, or a complete system compromise.
- Record
GHSA-f64v-jx47-vjj6- Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-23139 is a medium vulnerability (CVSS 5.5) in Microweber, published November 9, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 24th percentile. No source names a fixed version.