CVE-2023-48122Public exploitNetwork attack vector

Credential disclosure via GET login query

Published Dec 8, 2023 · Updated Aug 2, 2024

Sensitive-data exposure in Microweber 2.0.1 through 2.0.3 allows man-in-the-middle attackers to obtain login credentials. The /api/user_login endpoint accepts username and password values in the URL query when http_redirect is enabled rather than restricting credentials to a POST body. Exposure requires visibility into the affected login traffic and is limited to the credentials submitted through that redirect flow.

CVSS severity7.5
High
EPSS probability0.85%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-data exposure in Microweber 2.0.1 through 2.0.3 allows man-in-the-middle attackers to obtain login credentials. The /api/user_login endpoint accepts username and password values in the URL query when http_redirect is enabled rather than restricting credentials to a POST body. Exposure requires visibility into the affected login traffic and is limited to the credentials submitted through that redirect flow.

The record

CVE
CVE-2023-48122
Published
Dec 8, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-598, CWE-200, T1040
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 8, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-598Use of HTTP Request With Sensitive Query String
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1040Network Sniffing

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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