Vulnerability · Published Aug 22, 2022 · Assigned by INCD

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

Medium 5.5

In plain English

A medium-severity security flaw in Tabit from Tabit. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.4%top 61.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
Tabit	Tabit	3.27.0 – before 3.27.0*

References

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