How severe is CVE-2023-2507?

CVE-2023-2507 has a CVSS 3.x base score of 9.3, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-2507 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-2507?

CVE-2023-2507 affects Clevertap. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-2507?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-2507 published?

CVE-2023-2507 was published on 2023-07-15 and last updated on 2026-06-17.

CVE-2023-2507

CVE-2023-2507 is a critical-severity vulnerability in Clevertap with a CVSS 3.x base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Critical (CVSS 3.x base score 9.3)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Clevertap
Published: 2023-07-15
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2023-2507?: CVE-2023-2507 has a CVSS 3.x base score of 9.3, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-2507 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-2507?: CVE-2023-2507 affects Clevertap. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-2507?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-2507 published?: CVE-2023-2507 was published on 2023-07-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:clevertap:clevertap:2.6.2:*:*:*:*:cordova:*:*

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