Vulnerability · Published Apr 1, 2022 · Assigned by hackerone
CVE-2022-21830
Medium 6.1
In plain English
A medium-severity cross-site scripting in Rocket.chat Livechat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.8%top 44.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A blind self XSS vulnerability exists in RocketChat LiveChat <v1.9 that could allow an attacker to trick a victim pasting malicious code in their chat instance.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | @rocket.chat/livechat | 1.9.0 | GHSA-hf55-c445-2w97 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Rocket.chat Livechat | Fixed in v1.9 |
Weakness: CWE-79
References
- https://hackerone.com/reports/1091118 x_refsource_MISC