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CVE-2020-15952

28
FAUCET Score

CVE-2020-15952 is a critical stored Cross-Site Scripting (XSS) vulnerability affecting Immuta v2.8.2. It allows low-privileged users to escalate to administrative permissions, and unauthenticated attackers can leverage reflected/DOM-based XSS for phishing or to force actions on authenticated users. With a CVSS score of 9.0 (Critical), this vulnerability has a network attack vector, low complexity, and high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
2.8.2CPE matchmatch criteria
cpe:2.3:a:immuta:immuta:2.8.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.3
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.53%
Probability of exploitation in next 30 days
EPSS Percentile
72.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0153 is in the 82nd percentile among its peer group of 265 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.6 Bluesky, 0.3 Mastodon, and 1.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

labs.bishopfox.com / advisories
ExploitThird Party Advisory
labs.bishopfox.com / advisories/immuta-version-2.8.2
Release NotesThird Party Advisory
immuta.com
Product