CVE-2018-8007: apache software foundation apache couchdb Improper Input Validation
Vulnerability summary
CVE-2018-8007 is a high (CVSS 9.0) Improper Input Validation vulnerability in apache software foundation apache couchdb. EPSS estimates a 12.16% chance of exploitation in the next 30 days, higher than 96.1% of scored vulnerabilities. 1 public exploit is recorded.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 11-07-2018PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Apache CouchDB administrative users can configure the database server via HTTP(S). Due to insufficient validation of administrator-supplied configuration settings via the HTTP API, it is possible for a CouchDB administrator user to escalate their privileges to that of the operating system's user that CouchDB runs under, by bypassing the blacklist of configuration settings that are not allowed to be modified via the HTTP API. This privilege escalation effectively allows an existing CouchDB admin user to gain arbitrary remote code execution, bypassing already disclosed CVE-2017-12636. Mitigation: All users should upgrade to CouchDB releases 1.7.2 or 2.1.2.
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.2HighCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
12.16%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
+0.53 pp
From 11.63% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (mdsec.co.uk)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Apache1 product
- couchdb≤ 1.7.1 | ≥ 2.0.0, ≤ 2.1.1
Apache software foundation1 product
- apache couchdb< 1.7.2 | 2.0.0 to 2.1.1
Suse1 product
- couchdb&distro=SUSE OpenStack Cloud Crowbar 8< 1.7.2-3.3.1
Ubuntu1 product
- couchdbAll versions (No fix recorded)
4 vendors · 4 products
References
15 links- www.mdsec.co.uk/2018/08/advisory-cve-2018-8007-apache-couchdb-remote-code-execution/X Refsource MISCExploitThird Party Advisory