CVE-2023-2240
Improper Privilege Management in microweber/microweber
Improper Privilege Management in GitHub repository microweber/microweber prior to 1.3.4.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Improper Privilege Management in microweber/microweber
Improper Privilege Management in GitHub repository microweber/microweber prior to 1.3.4.
- Record
CVE-2023-2240- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
EUVDEUVD-2023-1388
Improper Privilege Management in GitHub repository microweber/microweber prior to 1.3.4.
- Record
EUVD-2023-1388- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r6xq-xcxc-fghx
Improper Privilege Management in microweber
Microweber prior to 1.3.4 has an Improper Privilege Management vulnerability.
- Record
GHSA-r6xq-xcxc-fghx- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
NVD
Improper Privilege Management in GitHub repository microweber/microweber prior to 1.3.4.
- Record
CVE-2023-2240- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
OSV
Improper Privilege Management in microweber/microweber
Improper Privilege Management in GitHub repository microweber/microweber prior to 1.3.4.
- Record
CVE-2023-2240- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
OSVGHSA-r6xq-xcxc-fghx
Improper Privilege Management in microweber
Microweber prior to 1.3.4 has an Improper Privilege Management vulnerability.
- Record
GHSA-r6xq-xcxc-fghx- CVSS 3.0
- 8.8 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
microweber/microweberPackagist |
before 1.3.4 | 1.3.4 |
microweber/microweberPackagist |
before 1.3.4, plus listed versions 0.9.3460.930.9310.9340.951 Show 29 moreShow less1.0.31.0.41.0.51.0.61.0.71.1v1.2.10v1.2.11v1.2.12v1.2.13v1.2.14v1.2.15v1.2.16v1.2.17v1.2.18v1.2.19v1.2.20v1.2.21v1.2.3v1.2.4v1.2.5v1.2.6v1.2.7v1.2.8v1.2.9v1.3.0v1.3.1v1.3.2v1.3.3 |
1.3.4 |
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-2023-2240 is a high vulnerability (CVSS 8.8) in Microweber, published April 22, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.71%, the 53rd percentile. Fixed in microweber/microweber 1.3.4.
References
huntr.dev/bounties/8f595559-7b4b-4b00-954c-7a627766e203
github.com/microweber/microweber/commit/f43d5b767ad5814fc5f84bbaf0b77996262f3a4b
nvd.nist.gov/vuln/detail/CVE-2023-2240