CVE-2021-22523 is an XML External Entity (XXE) vulnerability in Micro Focus Verastream Host Integrator, affecting version 7.8 Update 1 and earlier. This vulnerability, rated 7.6 HIGH, allows an unauthenticated attacker to control a user's web browser and potentially hijack sessions through a low-complexity network attack requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.8CPE matchmatch criteria | cpe:2.3:a:microfocus:verastream_host_integrator:*:*:*:*:*:*:*:* | ||
7.8CPE matchmatch criteria | cpe:2.3:a:microfocus:verastream_host_integrator:7.8:-:*:*:*:*:*:* | ||
7.8CPE matchmatch criteria | cpe:2.3:a:microfocus:verastream_host_integrator:7.8:update_1:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.