CVE-2023-27587Network attack vector

Google Cloud API key disclosure via TTS errors

Published Mar 13, 2023 · Updated Feb 25, 2025

Information disclosure in ReadToMyShoe 0.2.0 and earlier allows remote attackers to obtain a Google Cloud API key through a TTS error. The server's tts_single error path propagates a reqwest error whose request URL retains the key query parameter, and the website renders that URL in the add-article error message. Exploitation requires an article-addition request that causes Google Cloud TTS to return an error; disclosure is limited to the configured API key.

CVSS severity7.4
High
EPSS probability3.86%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in ReadToMyShoe 0.2.0 and earlier allows remote attackers to obtain a Google Cloud API key through a TTS error. The server's tts_single error path propagates a reqwest error whose request URL retains the key query parameter, and the website renders that URL in the add-article error message. Exploitation requires an article-addition request that causes Google Cloud TTS to return an error; disclosure is limited to the configured API key.

The record

CVE
CVE-2023-27587
Published
Mar 13, 2023
Updated
Feb 25, 2025
Vendor
Rozbb
Product
ReadToMyShoe
Classifications
CWE-209
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 25, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<= 0.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Rozbb · ReadToMyShoeversion=<= 0.2.0

Published CVSS scores

6.5NISTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.4GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-209Generation of Error Message Containing Sensitive Information

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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