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High

Denial of service in microweber

  • Disclosed: 16.03.2022
  • Updated: 11.10.2026 10:22

Microweber is drag and drop website builder and CMS with E-commerce. The microweber prior 1.2.12 application allows large characters to insert in the input field "post title" which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request. The post title input can be limited to 500 characters or max 1000 characters as a workaround.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package microweber/microweber <= 1.2.11 no fix

References

CVSS score 7.1/10
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-190
Platform
Composer
Package
microweber/microweber
Disclosed
16.03.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-hrf4-hcpc-3345 - CC BY 4.0

Vulnerability history: microweber/microweber

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (106) in the archive
Total entries
106
First → latest
10.2021 06.2026
Without a fix
31
Exploited in attacks
0

Severity breakdown

  • High 27
  • Medium 73
  • Low 6

Disclosures per year

Severity:
  1. Microweber allows a remote attacker to obtain sensitive information via the HTTP GET method
    High · 7.5 CVE-2023-48122 >= 2.0.1, < 2.0.4 2.0.4
  2. Microweber file upload vulnerability
    High · 8.8 CVE-2023-49052 <= 2.0.4 no fix
  3. Improper Privilege Management in microweber
    High · 8.8 CVE-2023-2240 < 1.3.4 1.3.4
  4. Microweber vulnerable to stored cross-site scripting (XSS) via X-Forwarded-For header
    High · 7.4 CVE-2023-1881 < 1.3.3 1.3.3
  5. Microweber vulnerable to unrestricted malicious uploads
    High · 7.2 CVE-2022-4732 < 1.3.2 1.3.2
  6. Account Takeover Through Password Reset Poisoning
    High · 8.8 CVE-2022-33012 <= 1.2.15 no fix
  7. Microweber Discloses Sensitive Information
    High · 7.5 CVE-2020-13405 < 1.1.20 1.1.20
  8. Microweber allows Unrestricted File Upload
    High · 7.8 CVE-2020-13241 <= 1.1.18 no fix
  9. Incorrect Authorization in microweber
    High · 8.8 CVE-2022-1631 < 1.2.15 1.2.15
  10. Integer Overflow or Wraparound in Microweber
    High · 7.5 CVE-2022-1036 < 1.2.12 1.2.12
  11. Denial of service in microweber this entry
    High · 7.1 CVE-2022-0961 <= 1.2.11 no fix
  12. Integer Overflow in microweber
    High · 7.2 CVE-2022-0968 <= 1.2.11 no fix
  13. Cross-site Scripting in microweber
    High · 4.8 CVE-2022-0930 < 1.2.12 1.2.12
  14. Integer Overflow or Wraparound in Microweber
    High · 7.5 CVE-2022-0913 < 1.2.12 1.2.12
  15. Static Code Injection in Microweber
    High · 7.7 CVE-2022-0895 < 1.3 1.3
  16. Improper Neutralization of Special Elements Used in a Template Engine in microweber
    High · 8.8 CVE-2022-0896 < 1.3 1.3
  17. Rate limit missing in microweber
    High · 7.5 CVE-2022-0777 < 1.3 1.3
  18. Insertion of Sensitive Information Into Debugging Code in Microweber
    High · 8.8 CVE-2022-0721 < 1.3 1.3
  19. Insecure Storage of Sensitive Information in Microweber
    High CVE-2022-0724 < 1.3 1.3
  20. Cross-site Scripting in Microweber
    High · 7.6 CVE-2022-0719 < 1.3 1.3
Show more (7) Showing 20 of 27

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