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CVE-2017-18376

28
FAUCET Score

CVE-2017-18376 describes an improper authorization vulnerability in TheHive versions before 2.13.4 and 3.x before 3.3.1, specifically within the User API. This flaw allows authenticated users with read-only or read/write permissions to escalate their privileges to administrator level. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low privileges and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. There is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and the vulnerability shows no signs of active exploitation, nor has it garnered significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.13.4CPE matchmatch criteria
cpe:2.3:a:strangebee:thehive:*:*:*:*:*:*:*:*
>= 3.0.0, < 3.3.1CPE matchmatch criteria
cpe:2.3:a:strangebee:thehive:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.88%
Probability of exploitation in next 30 days
EPSS Percentile
77.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0188 is in the 76th percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

gist.github.com / RaJiska/c1b4521aefd77ed43b06045ca05e2591
github.com / TheHive-Project/TheHive/issues/408
PatchThird Party Advisory
github.com / TheHive-Project/TheHive/releases/tag/3.3.1
Third Party Advisory