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CVE-2018-11769

29
FAUCET Score

CVE-2018-11769 is a high-severity privilege escalation vulnerability affecting Apache CouchDB versions prior to 2.2.0. An authenticated administrative user can bypass configuration setting blacklists via the HTTP API, leading to arbitrary remote code execution as the operating system user running CouchDB. This vulnerability has a CVSS score of 7.2, indicating a network-based attack with low complexity and high impact on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, it has a notable EPSS score and has received some community discussion and media coverage, though no public exploit code or Metasploit modules are currently available.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.2.0CPE matchmatch criteria
cpe:2.3:a:apache:couchdb:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
8.15%
Probability of exploitation in next 30 days
EPSS Percentile
94.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0815 is in the 93rd percentile among its peer group of 5,531 CVEs.

Social Chatter

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

Media Mentions

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

Remediation records are not available for this CVE.

References

lists.apache.org / thread.html/1052ad7a1b32b9756df4f7860f5cb5a96b739f444117325a19a4bf75%40%3Cdev.couchdb.apache.org%3E
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/S5FPHVVU5KMRFKQTJPAM3TBGC7LKCWQS
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/X3JOUCX7LHDV4YWZDQNXT5NTKKRANZQW
security.gentoo.org / glsa/201812-06
Third Party Advisory
support.hpe.com / hpsc/doc/public/display
securityfocus.com / bid/105046
Third Party AdvisoryVDB Entry