How severe is CVE-2023-33257?

CVE-2023-33257 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-33257 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-33257?

CVE-2023-33257 affects Verint Engagement Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-33257?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-33257 published?

CVE-2023-33257 was published on 2023-08-02 and last updated on 2026-06-17.

CVE-2023-33257

CVE-2023-33257 is a medium-severity vulnerability in Verint Engagement Management with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Verint Engagement Management
Published: 2023-08-02
Last modified: 2026-06-17

Description

Verint Engagement Management 15.3 Update 2023R2 is vulnerable to HTML injection via the user data form in the live chat.

Frequently asked questions

What is CVE-2023-33257?: Verint Engagement Management 15.3 Update 2023R2 is vulnerable to HTML injection via the user data form in the live chat.
How severe is CVE-2023-33257?: CVE-2023-33257 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-33257 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-33257?: CVE-2023-33257 affects Verint Engagement Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-33257?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-33257 published?: CVE-2023-33257 was published on 2023-08-02 and last updated on 2026-06-17.

References

https://writeup.recoil.nl/verint/

Affected products (1)

cpe:2.3:a:verint:engagement_management:15.3:2023r2:*:*:*:*:*:*

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