CVE-2023-49032

CRITICALNVD 9.89.8—

9.8

An issue in LTB Self Service Password before v.1.5.4 allows a remote attacker to execute arbitrary code and obtain sensitive information via hijack of the SMS verification code function to arbitrary phone.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 83.6%
KEV: Not listed

Published

December 21, 2023

Last Modified

April 24, 2025

Advisory Details (2)

Auto-updated Jun 7, 2026

🔬 Proof of concept available. No patch confirmed yet.

generic🟡 PoC Available

Proof-of-Concepts/ltb-project/README.md at main · piuppi/Proof-of-Concepts · GitHub

https://github.com/piuppi/Proof-of-Concepts/blob/main/ltb-project/README.md

generic

[CVE-2023-49032] Hijack SMS codes to an arbitrary phone number · Issue #816 · ltb-project/self-service-password · GitHub

https://github.com/ltb-project/self-service-password/issues/816

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-07 15:24 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-49032?

CVE-2023-49032 is a critical vulnerability published on December 21, 2023. An issue in LTB Self Service Password before v.1.5.4 allows a remote attacker to execute arbitrary code and obtain sensitive information via hijack of the SMS verification code function to arbitrary phone.

When was CVE-2023-49032 disclosed?

CVE-2023-49032 was first published in the National Vulnerability Database on December 21, 2023, with the most recent update on April 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-49032 actively exploited?

CVE-2023-49032 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-49032?

CVE-2023-49032 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-49032?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-49032, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-49032

📅 Published

🔄 Last Modified

📋 Advisory Details (2)