CVE-2022-46890

MEDIUM

4.3

CVSS Score

Published: January 19, 2023 at 12:00 AM UTC

Updated: June 17, 2026 at 05:12 AM UTC

1 product affected across 1 vendorNexusphp

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Severity

MEDIUM4.3

Exploit prediction

EPSS 0.6%

SSVC

No known exploit

Description

Weak access control in NexusPHP before 1.7.33 allows a remote authenticated user to edit any post in the forum (this is caused by a lack of checks performed by the /forums.php?action=post page).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nexusphp · Nexusphp

95%

v < 1.7.33

Affected range stops below 1.7.33, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Release NotesThird Party Advisory

Source: [email protected]

https://github.com/xiaomlove/nexusphp/releases/tag/v1.7.33

ExploitThird Party Advisory

Source: [email protected]

https://www.surecloud.com/resources/blog/nexusphp-surecloud-security-review-identifies-authenticated-unauthenticated-vulnerabilities

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-OtherCWE-284

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