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CVE-2018-19859

23
FAUCET Score

CVE-2018-19859 describes a directory traversal vulnerability in OpenRefine versions prior to 3.2 beta, allowing an authenticated attacker to write arbitrary files to the server's file system by uploading a specially crafted ZIP archive containing relative pathnames. This medium-severity vulnerability has a CVSS score of 6.5, indicating a network-based attack with low complexity and requiring low privileges, leading to high integrity impact but no confidentiality or availability impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:openrefine:openrefine:1.0:*:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:openrefine:openrefine:1.0:a1:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:openrefine:openrefine:1.0:a2:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:openrefine:openrefine:1.0:a3:*:*:*:*:*:*
1.0CPE matchmatch criteria
cpe:2.3:a:openrefine:openrefine:1.0:a4:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.44%
Probability of exploitation in next 30 days
EPSS Percentile
82.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0244 is in the 93rd percentile among its peer group of 21,939 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.openrefine:mainFixed in: 3.2-beta

Vendor Advisories (1)

mavenGHSA-f6fv-fjg8-4m6wmedium

OpenRefine Directory Traversal

May 14, 2022

References

github.com / OpenRefine/OpenRefine/issues/1840
ExploitThird Party Advisory
github.com / OpenRefine/OpenRefine/pull/1901
Third Party Advisory