Security Resilience

CVE-2024-50488

Auth Bypass in Priyabratasarkar Token Login ≤ 1.0.3

Published
28 October 2024
Modified
23 April 2026
CVSS Score v3.1 8.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0093 60th percentile
Risk Priority 82 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-2024-50488 is a high-severity Authentication Bypass Using an Alternate Path or Channel (CWE-288) vulnerability in Priyabratasarkar Token Login. Its CVSS base score is 8.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Data Obfuscation (T1001); ranked in the top 40% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to AC-14 (Permitted Actions Without Identification or Authentication) and AC-25 (Reference Monitor) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

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

The Token Login plugin for WordPress, authored by yespbs and present in versions up to and including 1.0.3, is affected by an authentication bypass vulnerability tracked as CVE-2024-50488. The flaw arises from missing authentication checks that can be circumvented via an alternate path or channel, corresponding to CWE-288 and CWE-306, and carries a CVSS 3.1 base score of 8.8.

An attacker with low privileges can exploit the issue over the network without user interaction to bypass authentication entirely, resulting in high impacts to confidentiality, integrity, and availability on the affected WordPress site.

The issue is catalogued in the Patchstack advisory, which identifies the broken authentication condition in the plugin and points to the need for an update beyond version 1.0.3.

The associated EPSS score reached a peak of 0.3854 after disclosure, reflecting a material increase in exploitation interest that warrants renewed attention.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Authentication Bypass Using an Alternate Path or Channel vulnerability in yespbs Token Login token-login allows Authentication Bypass.This issue affects Token Login: from n/a through <= 1.0.3.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1001 Data Obfuscation Command And Control
Adversaries may obfuscate command and control traffic to make it more difficult to detect.
T1001.002 Steganography Command And Control
Adversaries may use steganographic techniques to hide command and control traffic to make detection efforts more difficult.
T1003.001 LSASS Memory Credential Access
Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS).
T1003.002 Security Account Manager Credential Access
Adversaries may attempt to extract credential material from the Security Account Manager (SAM) database either through in-memory techniques or through the Windows Registry where the SAM database is stored.
T1007 System Service Discovery Discovery
Adversaries may try to gather information about registered local system services.
T1010 Application Window Discovery Discovery
Adversaries may attempt to get a listing of open application windows.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2024-12857Shared CWE-288, CWE-306
CVE-2024-7007Shared CWE-288, CWE-306
CVE-2024-10002Shared CWE-288, CWE-306
CVE-2024-7503Shared CWE-288, CWE-306
CVE-2026-1603Shared CWE-288, CWE-306
CVE-2024-31916Shared CWE-288, CWE-306
CVE-2024-8277Shared CWE-288, CWE-306
CVE-2025-24456Shared CWE-288, CWE-306
CVE-2023-2781Shared CWE-288, CWE-306
CVE-2023-4702Shared CWE-288, CWE-306

Affected Assets

priyabratasarkar
token login
≤ 1.0.3

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)
  • 13 hardening rules · 4 OS baselines
Validate
Prove the fix (OWASP ASVS)
  • V6.4.3
  • V6.6.1
  • V12.1.3
  • V6.2.3

Mitigating Controls (NIST 800-53 r5) AI

Requires a tamperproof, always-invoked reference monitor that structurally blocks bypass via any alternate path.

Enforces authorization checks on every logical access path, eliminating unauthenticated alternate channels.

Directly mandates unique identification and authentication of users before access to functions requiring identity.

Extends the same authentication requirement to non-organizational users accessing critical functionality.

Requires authentication of services before they can invoke or expose critical functions.

Explicitly identifies and limits actions permitted without authentication, preventing critical functions from being exposed.

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.AA-01 partial match
blocks

Managing identities and credentials is a prerequisite for authentication but does not itself enforce it on critical functions.

PR.AA-03 partial match
blocks

Requiring authentication on every channel and path directly eliminates alternate-path bypasses.

PR.AA-05 partial match
blocks

Enforcing authorizations and least privilege across all access vectors prevents unauthenticated alternate paths.

PR.IR-01 partial match
blocks

Protecting networks and environments from unauthorized logical access blocks bypass via undocumented channels.

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.

removes
blocks

A.5.15 only requires defining a topic-specific access control policy and determining requirements; it does not itself enforce, implement or configure any access rules that would stop an alternate unauthenticated path from being exploitable.

removes
blocks

Access rights provisioning and review prevent bypass via unmonitored or alternate channels.

blocks

Mandating authentication requirements for critical functions at the requirements-gathering stage ensures that essential operations are not left unprotected by missing login or verification mechanisms.

Hardening callouts derived

Configuration rules from DISA STIG baselines that bear on weaknesses of the type cited by this CVE. Each rule is shown with the relationship its mapping actually records, against the CWE it was authored against. Derived via CVE→CWE over `controls_xwalks` (higher-evidence rows only; rows rated `none` are excluded).

Oracle Linux 8 (3 rules)
  • V-248598 There must be no ".shosts" files on the OL 8 operating system. blocks CWE-288
  • V-248827 OL 8 must not have the rsh-server package installed. blocks CWE-288, CWE-306
  • V-248585 OL 8 must require reauthentication when using the "sudo" command. blocks CWE-306
Oracle Linux 9 (2 rules)
  • V-271757 OL 9 file systems must not contain shosts.equiv files. blocks CWE-288
  • V-271758 OL 9 file systems must not contain .shosts files. blocks CWE-288
RHEL 7 (4 rules)
  • V-204440 Red Hat Enterprise Linux operating systems version 7.2 or newer using Unified Extensible Firmware Interface (UEFI) must require authentication upon booting into single-user and maintenance modes. blocks CWE-288
  • V-204442 The Red Hat Enterprise Linux operating system must not have the rsh-server package installed. blocks CWE-288, CWE-306
  • V-204424 The Red Hat Enterprise Linux operating system must not allow accounts configured with blank or null passwords. blocks CWE-288
RHEL 8 (2 rules)
  • V-230492 RHEL 8 must not have the rsh-server package installed. blocks CWE-306
  • V-237643 RHEL 8 must require re-authentication when using the "sudo" command. blocks CWE-306

References