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TI-2023-01767 Aliases CVE-2023-1881GHSA-hhjm-mpmf-cxg9

Cross-site Scripting (XSS) - Stored in microweber/microweber

Priority MEDIUM 60CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 1.3.3.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00493 42nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed microweber/microweber (microweber): 1.3.3microweber/microweber (Packagist): 1.3.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
microwebermicroweber/microweberbefore 1.3.31.3.3Patch availableCNA
—microweber/microweber (Packagist)before 1.3.31.3.3Patch availableGHSA-hhjm-mpmf-cxg9
  • microweber/microweber Vendormicroweber Affected before 1.3.3 Fixed in 1.3.3 Patch available CNA
  • microweber/microweber (Packagist) Vendor— Affected before 1.3.3 Fixed in 1.3.3 Patch available GHSA-hhjm-mpmf-cxg9

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:*before 1.3.3Vulnerablemicroweber
  • cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:* Versions before 1.3.3 Vulnerable ·microweber

Remediation

  • Fix · CNA microweber/microweber (microweber) Fixed in 1.3.3
  • Fix · GHSA-hhjm-mpmf-cxg9 microweber/microweber (Packagist) Fixed in 1.3.3 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    microweber/microweber 1.3.3

    2 records Highest priority Priority HIGH 1 HIGH, 1 MEDIUM

    Other records, highest priority first

    • TI-2023-01763 Command Injection in microweber/microweberPriority HIGH 76

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-1881
  2. 2026-10-03 Alias added: GHSA-hhjm-mpmf-cxg9

References

  • TI-2023-01763 Command Injection in microweber/microweber CVSS 3.1CRITICAL 9.8
  • TI-2023-02100 Improper Privilege Management in microweber/microweber CVSS 3.1HIGH 8.8
  • TI-2022-14518 Microweber v1.2.15 was discovered to allow attackers to perform an account takeover via a host header injection attack. CVSS 3.1HIGH 8.8
  • TI-2023-04891 Use of Hard-coded Credentials in microweber/microweber CVSS 3.1HIGH 7.5
  • TI-2025-37870 Microweber CMS 2.0 has Weak Password Requirements. CVSS 3.1HIGH 8.3
  • TI-2022-04247 Cross-site Scripting (XSS) - Stored in microweber/microweber CVSS 3.1MEDIUM 6.1
See all 113 →

Sources