HOMEVULNERABILITIESCVE-2023-49052
HIGH

CVE-2023-49052

CWE-434Published: November 30, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.

NVD Source

Technical Analysis

CVE-2023-49052 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

microweber1 product(s)
microweber
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/Cyber-Wo0dy/CVE-2023-49052
PATCHhttps://github.com/Cyber-Wo0dy/CVE-2023-49052
ADVISORYhttps://github.com/Cyber-Wo0dy/report/blob/main/microweber/v2.0.4/microweber_unrestricted_upload
ADVISORYhttps://github.com/Cyber-Wo0dy/report/blob/main/microweber/v2.0.4/microweber_unrestricted_upload

All References (4)

→
https://github.com/Cyber-Wo0dy/CVE-2023-49052Exploit · Patch · Third Party Advisory
→
https://github.com/Cyber-Wo0dy/report/blob/main/microweber/v2.0.4/microweber_unrestricted_uploadExploit · Third Party Advisory
→
https://github.com/Cyber-Wo0dy/CVE-2023-49052Exploit · Patch · Third Party Advisory
→
https://github.com/Cyber-Wo0dy/report/blob/main/microweber/v2.0.4/microweber_unrestricted_uploadExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2023-49052
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-434
CISA KEVNo
Affected1 vendor(s)
PublishedNov 30, 2023

Related CVEs (CWE-434)

CVE-2024-51790
10.0
CVE-2024-51792
10.0
CVE-2024-51788
10.0
CVE-2024-51789
10.0
CVE-2024-51791
10.0
CVE-2024-52372
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Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-49052 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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