HOMEVULNERABILITIESCVE-2018-20752
CRITICAL

CVE-2018-20752

CWE-1236Published: February 4, 2019· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

An issue was discovered in Recon-ng before 4.9.5. Lack of validation in the modules/reporting/csv.py file allows CSV injection. More specifically, when a Twitter user possesses an Excel macro for a username, it will not be properly sanitized when exported to a CSV file. This can result in remote code execution for the attacker.

NVD Source

Technical Analysis

CVE-2018-20752 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

recon-ng_project1 product(s)
recon-ng
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

PATCHhttps://bitbucket.org/LaNMaSteR53/recon-ng/commits/41e96fd58891439974fb0c920b349f8926c71d4c#chg-modules/reporting/csv.py
PATCHhttps://bitbucket.org/LaNMaSteR53/recon-ng/commits/41e96fd58891439974fb0c920b349f8926c71d4c#chg-modules/reporting/csv.py
ADVISORYhttps://bitbucket.org/LaNMaSteR53/recon-ng/issues/285/csv-injection-vulnerability-identified-in
ADVISORYhttps://bitbucket.org/LaNMaSteR53/recon-ng/issues/285/csv-injection-vulnerability-identified-in

All References (4)

→
https://bitbucket.org/LaNMaSteR53/recon-ng/commits/41e96fd58891439974fb0c920b349f8926c71d4c#chg-modules/reporting/csv.pyPatch · Third Party Advisory
→
https://bitbucket.org/LaNMaSteR53/recon-ng/issues/285/csv-injection-vulnerability-identified-inThird Party Advisory
→
https://bitbucket.org/LaNMaSteR53/recon-ng/commits/41e96fd58891439974fb0c920b349f8926c71d4c#chg-modules/reporting/csv.pyPatch · Third Party Advisory
→
https://bitbucket.org/LaNMaSteR53/recon-ng/issues/285/csv-injection-vulnerability-identified-inThird Party Advisory

Quick Facts

CVE IDCVE-2018-20752
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-1236
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 4, 2019

Related CVEs (CWE-1236)

CVE-2023-23796
9.8
CVE-2022-45360
9.8
CVE-2022-45357
9.8
CVE-2022-46802
9.8
CVE-2023-22719
9.8
CVE-2022-45370
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2018-20752 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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