PT-2018-15096 · Internet2 · Internet2 Grouper

Jerry Lee · Published 2018-12-03 · Updated 2018-12-26 · CVE-2018-19794

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Internet2 Grouper versions 2.2 through 2.3

Description A cross-site scripting (XSS) issue allows remote attackers to inject arbitrary web script or HTML via the code parameter in the UiV2Public.index component. This could potentially lead to unauthorized actions on the affected system.

Recommendations For Internet2 Grouper versions 2.2 through 2.3, consider restricting access to the UiV2Public.index component until a patch is available, and avoid using the code parameter in this context to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-19794

Affected Products

Internet2 Grouper

References · 5

• 🔥 https://bugs.internet2.edu/jira/browse/GRP-1838 · Exploit
• 🔥 https://lists.internet2.edu/sympa/arc/grouper-dev/2018-07/msg00005.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-19794 · Security Note
• https://osv.dev/vulnerability/CVE-2018-19794 · Vendor Advisory
• https://spaces.at.internet2.edu/display/Grouper/v2.4+issues · Vendor Advisory