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CVE-2023-48365

81
FAUCET Score

CVE-2023-48365 is a critical remote code execution vulnerability affecting Qlik Sense Enterprise for Windows versions prior to August 2023 Patch 2. This flaw, stemming from improper HTTP header validation, allows unauthenticated attackers to tunnel requests and execute commands on the backend server, effectively elevating privileges. With a CVSS score of 9.9 (CRITICAL), it presents a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. Notably, this vulnerability is actively exploited in the wild, including by ransomware campaigns like Cactus, and has garnered significant community discussion, despite the lack of public exploit code.

Impacted Technologies

VendorProductVersion(s)CPE
august_2022CPE matchmatch criteria
cpe:2.3:a:qlik:qlik_sense:august_2022:-:*:*:enterprise:windows:*:*
august_2022CPE matchmatch criteria
cpe:2.3:a:qlik:qlik_sense:august_2022:patch_1:*:*:enterprise:windows:*:*
august_2022CPE matchmatch criteria
cpe:2.3:a:qlik:qlik_sense:august_2022:patch_10:*:*:enterprise:windows:*:*
august_2022CPE matchmatch criteria
cpe:2.3:a:qlik:qlik_sense:august_2022:patch_11:*:*:enterprise:windows:*:*
august_2022CPE matchmatch criteria
cpe:2.3:a:qlik:qlik_sense:august_2022:patch_12:*:*:enterprise:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

9.6CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.1
Impact Score
5.8
CvssVersion
3.1

Exploit Intelligence

EPSS Score
24.68%
Probability of exploitation in next 30 days
EPSS Percentile
97.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Added to KEV · Jan 13, 2025
This CVE's current EPSS score of 0.2468 is in the 97th percentile among its peer group of 1,128 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
community.qlik.com / t5/Official-Support-Articles/Critical-Security-fixes-for-Qlik-Sense-Enterprise-for-Windows/tac-p/2120510
Vendor Advisory