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CVE-2023-45290

MEDIUM
Published 2024-03-05T22:22:28.703Z
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CVSS Score

V3.1
6.5
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.003
probability
of exploitation in the wild

There is a 0.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.549
Higher than 54.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Description

When parsing a multipart form (either explicitly with Request.ParseMultipartForm or implicitly with Request.FormValue, Request.PostFormValue, or Request.FormFile), limits on the total size of the parsed form were not applied to the memory consumed while reading a single form line. This permits a maliciously crafted input containing very long lines to cause allocation of arbitrarily large amounts of memory, potentially leading to memory exhaustion. With fix, the ParseMultipartForm function now correctly limits the maximum size of form lines.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Go standard library

net/textproto

Affected Versions:

0 1.22.0-0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-rr6r-cfgf-gc6h

Advisory Details

When parsing a multipart form (either explicitly with Request.ParseMultipartForm or implicitly with Request.FormValue, Request.PostFormValue, or Request.FormFile), limits on the total size of the parsed form were not applied to the memory consumed while reading a single form line. This permits a maliciously crafted input containing very long lines to cause allocation of arbitrarily large amounts of memory, potentially leading to memory exhaustion. With fix, the ParseMultipartForm function now correctly limits the maximum size of form lines.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-45290
WEB https://go.dev/cl/569341
WEB https://go.dev/issue/65383
WEB https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg
WEB https://pkg.go.dev/vuln/GO-2024-2599
WEB https://security.netapp.com/advisory/ntap-20240329-0004
WEB http://www.openwall.com/lists/oss-security/2024/03/08/4

Advisory provided by GitHub Security Advisory Database. Published: March 6, 2024, Modified: November 7, 2024

References

https://go.dev/issue/65383
https://go.dev/cl/569341
https://groups.google.com/g/golang-announce/c/5pwGVUPoMbg
https://pkg.go.dev/vuln/GO-2024-2599
https://security.netapp.com/advisory/ntap-20240329-0004/
http://www.openwall.com/lists/oss-security/2024/03/08/4
Published: 2024-03-05T22:22:28.703Z
Last Modified: 2025-02-13T17:14:02.493Z
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