5.4med

CVE-2020-8288

The `specializedRendering` function in Rocket.Chat server before 3.9.2 allows a cross-site scripting (XSS) vulnerability by way of the `val…

Published 5 y ago · modified 4 mo ago · JSON

CVSS
5.4
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 59%
Public exploits
0
none known

Summary

The `specializedRendering` function in Rocket.Chat server before 3.9.2 allows a cross-site scripting (XSS) vulnerability by way of the `value` parameter.

Exploit prediction (EPSS)

0.86% probability of exploitation in the next 30 days, higher than 59% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.15.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD2.03.5AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

  • n/a Rocket.Chat server

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

  • hackerone.com /reports/899954 · x_refsource_MISC, x_transferred
  • rocket.chat /xss-vulnerability-hotfix-available-for-all-affected-versions/ · x_refsource_MISC, x_transferred
  • docs.rocket.chat /guides/security/security-updates · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.