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CVE-2024-5193

17
FAUCET Score

CVE-2024-5193 is a CRLF injection vulnerability affecting Ritlabs TinyWeb Server version 1.94, specifically within its Request Handler component. This vulnerability allows for remote exploitation by manipulating input with "%0D%0A", leading to potential information disclosure (CVSS 5.3 MEDIUM). While publicly disclosed, there is no evidence of active exploitation, and no known Metasploit, Nuclei, or ExploitDB modules exist. Community discussion and media coverage are minimal, but a patch is available in version 1.99.

Impacted Technologies

VendorProductVersion(s)CPE
1.94CPE matchmatch criteria
cpe:2.3:a:ritlabs:tinyweb:1.94:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.5MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
PROOF_OF_CONCEPT
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
48.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 30th percentile among its peer group of 23,701 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

github.com / DMCERTCE/CRLF_Tiny
Exploit
github.com / maximmasiutin/TinyWeb/commit/d49c3da6a97e950975b18626878f3ee1f082358e
github.com / maximmasiutin/TinyWeb/releases/tag/v1.99
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
masiutin.net / tinyweb-cve-2024-5193.html