Cyber Resilience

CVE-2023-44812

MediumPublic PoC

Published: 09 October 2023

Published
09 October 2023
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.3665 97.2th percentile
Risk Priority 34 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-44812 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Moosocial Moosocial. Its CVSS base score is 6.1 (Medium).

Operationally, ranked in the top 2.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis

CVE-2023-44812 is a reflected cross-site scripting vulnerability affecting mooSocial version 3.1.8. The flaw resides in the user login function and is triggered when an attacker supplies a crafted payload through the admin_redirect_url parameter, allowing execution of arbitrary script in the context of a victim's browser.

A remote attacker can exploit the issue without authentication by luring an authenticated administrator or user into following a malicious link. Successful exploitation results in the ability to execute JavaScript in the victim's session, potentially leading to theft of session tokens, redirection to attacker-controlled sites, or other client-side actions permitted by the reflected XSS context.

The EPSS score for this CVE rose from a low baseline to a peak of 0.4970 before settling at the current value of 0.3665, indicating a clear increase in observed exploitation interest after public disclosure. Public references consist of proof-of-concept repositories that demonstrate the payload but contain no official vendor advisory or patch information.

EU & UK References

Vulnerability details

Cross Site Scripting (XSS) vulnerability in mooSocial v.3.1.8 allows a remote attacker to execute arbitrary code via a crafted payload to the admin_redirect_url parameter of the user login function.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

moosocial
moosocial
3.1.8

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

References