Security Resilience

CVE-2023-3845

XSS in Moosocial Moodating 1.2

Public PoCXSS
Published
23 July 2023
Modified
21 November 2024
CVSS Score v3.1 3.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
EPSS Score 0.060 93th percentile
Risk Priority 41 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2023-3845 is a low-severity Cross-site Scripting (CWE-79) vulnerability in Moosocial Moodating. Its CVSS base score is 3.5 (Low).

Operationally, exploitation aligns with the MITRE ATT&CK technique Protocol or Service Impersonation (T1001.003); ranked in the top 7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

A vulnerability rated problematic exists in mooSocial mooDating version 1.2 within the URL Handler component, specifically the file /friends/ajax_invite. The issue stems from improper handling of input that permits cross-site scripting (CWE-79). The affected software is a social dating platform, and the flaw was disclosed after unsuccessful attempts to contact the vendor.

An attacker with low-privileged authenticated access can exploit the flaw remotely by supplying crafted input to the affected endpoint. Successful exploitation results in script execution in a victim user's browser, enabling limited integrity impacts such as unauthorized actions performed in the context of the targeted session; user interaction is required and there is no impact on confidentiality or availability.

Public references on VulDB and Packet Storm document the XSS vector via proof-of-concept submissions but contain no vendor patch or mitigation guidance, consistent with the non-functional disclosure contact address. The associated EPSS score reached a peak of 0.0981 after publication, indicating emerging exploitation interest that warrants renewed attention despite the modest CVSS base score of 3.5.

OWASP Top 10 for Web (2025)

A05:2025 Injection

EU & UK References

Vulnerability Data

A vulnerability was found in mooSocial mooDating 1.2. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /friends/ajax_invite of the component URL Handler. The manipulation leads to cross site scripting. The attack…

more

may be launched remotely. The identifier of this vulnerability is VDB-235196. NOTE: We tried to contact the vendor early about the disclosure but the official mail address was not working properly.

CWE(s)
CWE-79

Related Threats

MITRE ATT&CK Enterprise Techniques

T1001.003 Protocol or Service Impersonation Command And Control
Adversaries may impersonate legitimate protocols or web service traffic to disguise command and control activity and thwart analysis efforts.
attack.mitre.org →
T1003.004 LSA Secrets Credential Access
Adversaries with SYSTEM access to a host may attempt to access Local Security Authority (LSA) secrets, which can contain a variety of different credential materials, such as credentials for service accounts.
attack.mitre.org →
T1003.005 Cached Domain Credentials Credential Access
Adversaries may attempt to access cached domain credentials used to allow authentication to occur in the event a domain controller is unavailable.
attack.mitre.org →
T1007 System Service Discovery Discovery
Adversaries may try to gather information about registered local system services.
attack.mitre.org →
T1011 Exfiltration Over Other Network Medium Exfiltration
Adversaries may attempt to exfiltrate data over a different network medium than the command and control channel.
attack.mitre.org →
T1012 Query Registry Discovery
Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-3847Same product: Moosocial Moodating
CVE-2023-3846Same product: Moosocial Moodating
CVE-2023-3849Same product: Moosocial Moodating
CVE-2023-3844Same product: Moosocial Moodating
CVE-2023-3848Same product: Moosocial Moodating
CVE-2023-3843Same product: Moosocial Moodating
CVE-2023-4173Same vendor: Moosocial
CVE-2023-43326Same vendor: Moosocial
CVE-2023-45542Same vendor: Moosocial
CVE-2023-40869Same vendor: Moosocial

Affected Assets

moosocial
moodating
1.2

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V1.1.2
  • V1.3.2

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.

CA-8 Penetration Testing
addresses: CWE-79

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

SI-10 Information Input Validation
addresses: CWE-79

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

SI-15 Information Output Filtering
addresses: CWE-79

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

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
blocks

Secure SDLC practices directly target introduction of XSS via coding standards/testing (mostly), yet the single broad outcome leaves many specific neutralization vectors unaddressed (partial).

PR.PS-02 partial match
blocks

Patching and EOL replacement can remediate known XSS instances in libraries or frameworks (partial) but do nothing to enforce input neutralization in application code (none).

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.5.14 Information transfer partial match
removes
A.5.15 Access control partial match
removes
A.5.16 Identity management partial match
removes
A.5.17 Authentication information partial match
removes
A.5.18 Access rights partial match
removes
A.5.6 Contact with special interest groups partial match
blocks

A.5.6 only promotes membership in groups to improve knowledge, receive alerts, and share information; it performs no action that stops XSS exploitation (or even the underlying neutralization defect) and is a pure dependency for other controls per the owner's labeling rule.

References