---
cve: "CVE-2021-27788"
severity: "HIGH"
cvss: 8.3
epss: "0.6%"
vendor: "HCL Software"
kev: false
exploited: false
published: "2023-03-10 04:13:05"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-04T13:26:24+02:00"
---

# CVE-2021-27788

> 8.3 HIGH

## Beschreibung

HCL Verse is susceptible to a Cross Site Scripting (XSS) vulnerability.  By tricking a user into clicking a crafted URL, a remote unauthenticated attacker could execute script in a victim's web browser to perform operations as the victim and/or steal the victim's cookies, session tokens, or other sensitive information.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Gering | warn |

## Referenzen

- <https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0103678>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-27788) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_