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CVE-2018-20752

32
FAUCET Score

CVE-2018-20752 is a critical CSV injection vulnerability affecting Recon-ng versions prior to 4.9.5. This flaw, specifically in the modules/reporting/csv.py file, allows an attacker to embed malicious Excel macros in Twitter usernames, leading to remote code execution when exported to a CSV file. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with no user interaction required, posing a significant risk of complete compromise. While there is no known active exploitation or publicly available exploit code, the vulnerability has garnered substantial community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.9.5CPE matchmatch criteria
cpe:2.3:a:recon-ng_project:recon-ng:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.43%
Probability of exploitation in next 30 days
EPSS Percentile
87.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0343 is in the 80th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bitbucket.org / LaNMaSteR53/recon-ng/commits/41e96fd58891439974fb0c920b349f8926c71d4c
PatchThird Party Advisory
bitbucket.org / LaNMaSteR53/recon-ng/issues/285/csv-injection-vulnerability-identified-in
Third Party Advisory