What’s Vulnerable › Vulnerabilities

CVE-2022-34771: Tabit - arbitrary SMS send on Tabits behalf

• Severity: low (CVSS 3.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-08-22 · updated 2026-06-17

Description

Tabit - arbitrary SMS send on Tabits behalf. The resend OTP API of tabit allows an adversary to send messages on tabits behalf to anyone registered on the system - the API receives the parameters: phone number, and CustomMessage, We can use that API to craft malicious messages to any user of the system. In addition, the API probably has some kind of template injection potential. When entering {{OTP}} in the custom message field it is formatted into an OTP.

Affected products

• Tabit: before 3.27.0 — fixed in 3.27.0

How to fix

Upgrade to a fixed version: Tabit 3.27.0. Check the vendor advisory for mitigations.

References

• https://www.gov.il/en/departments/faq/cve_advisories
• https://www.gov.il/en/departments/faq/cve_advisories

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