What is CVE-2023-2507?

CVE-2023-2507 is a critical-severity vulnerability in Clevertap, classified under Cross-site Scripting. CVSS score: 9.3/10. Published 2023-07-15.

How severe is CVE-2023-2507?

Critical severity. CVSS v3 base score is 9.3 out of 10.

XSS in Clevertap

CVE-2023-2507

CleverTap Cordova Plugin version 2.6.2 allows a remote attacker to execute JavaScript code in any application that is opened via a specially constructed deeplink by an attacker. This is possible because the plugin does not correctly validate the data coming from the deeplinks before using them.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.009 (55.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N.

Affected products

Clevertap — versions 2.6.2
Clevertap Cordova Plugin — versions 2.6.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

help@fluidattacks.com (Exploit, Third Party Advisory, third-party-advisory)
help@fluidattacks.com (Product, product)
help@fluidattacks.com (patch)

Frequently asked questions

What is CVE-2023-2507?: CVE-2023-2507 is a critical-severity vulnerability in Clevertap, classified under Cross-site Scripting. CVSS score: 9.3/10. Published 2023-07-15.
How severe is CVE-2023-2507?: Critical severity. CVSS v3 base score is 9.3 out of 10.