CVE-2023-50710Public exploitNetwork attack vector

Unintended resource deletion via shared route parameters

Published Dec 14, 2023 · Updated Aug 2, 2024

Path parameter corruption in Hono before 3.11.7 allows remote attackers to redirect TrieRouter requests to unintended resources. TrieRouter stores a mutable parameter object on each shared handler set, so concurrent searches overwrite values still referenced by earlier results. Applications using TrieRouter can therefore act on another request's parameter, including deleting the wrong REST resource when a privileged user initiates an affected operation.

CVSS severity4.2
Medium
EPSS probability0.64%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path parameter corruption in Hono before 3.11.7 allows remote attackers to redirect TrieRouter requests to unintended resources. TrieRouter stores a mutable parameter object on each shared handler set, so concurrent searches overwrite values still referenced by earlier results. Applications using TrieRouter can therefore act on another request's parameter, including deleting the wrong REST resource when a privileged user initiates an affected operation.

The record

CVE
CVE-2023-50710
Published
Dec 14, 2023
Updated
Aug 2, 2024
Vendor
Hono
Product
Hono
Classifications
CWE-94, T1485
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 3.11.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hono · Honoversion=< 3.11.7

Published CVSS scores

4.2GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1485Data Destruction

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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