CVE-2023-37499
CVE-2023-37499 is a high-severity vulnerability in Hcltech Unica with a CVSS 3.x base score of 8.1. 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: High (CVSS 3.x base score 8.1)
- EPSS exploit prediction: 0% (30th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Hcltech Unica
- Published:
- Last modified:
Description
A Persistent Cross-site Scripting (XSS) vulnerability can be carried out in a certain field of the Unica Platform. An attacker could hijack a user's session and perform other attacks.
Frequently asked questions
- What is CVE-2023-37499?
- A Persistent Cross-site Scripting (XSS) vulnerability can be carried out in a certain field of the Unica Platform. An attacker could hijack a user's session and perform other attacks.
- How severe is CVE-2023-37499?
- CVE-2023-37499 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-37499 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-37499?
- CVE-2023-37499 affects Hcltech Unica. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-37499?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-37499 published?
- CVE-2023-37499 was published on 2023-08-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:hcltech:unica:*:*:*:*:*:*:*:*
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