PT-2021-21089 · Talk · Talk

Okybr · Published 2021-06-30 · Updated 2022-07-12 · CVE-2021-35970

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Talk 4 versions prior to 4.12.1

Description: The issue allows remote attackers to discover e-mail addresses and other sensitive information via GraphQL because permission checks use an incorrect data type.

Recommendations: For versions prior to 4.12.1, update to version 4.12.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the GraphQL endpoint to minimize the risk of exploitation.

Exploit

Fix

Weakness Enumeration

CWE-697

Related Identifiers

CVE-2021-35970

Affected Products

Talk

References · 7

• 🔥 https://github.com/coralproject/talk/issues/3600 · Exploit
• 🔥 https://docs.coralproject.net/coral/api/graphql/#User · Exploit
• https://github.com/coralproject/talk/pull/3599 · Patch
• https://github.com/coralproject/talk/compare/v4.12.0...v4.12.1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-35970 · Security Note
• https://osv.dev/vulnerability/CVE-2021-35970 · Vendor Advisory
• https://t.me/cvenotify/16927 · Telegram Post