Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-33959— Verification bypass can cause users into verifying the wrong artifact

Quick assessment

Affected
notaryproject notation-go
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Notation是Notary Project开源的一个用于支持符号符号、验证、推送和拉取 oci 工件的库集合。 Notation v1.0.0-rc.6之前版本存在数据伪造问题漏洞，攻击者利用该漏洞可以破坏注册表的并导致工件中的用户验证错误。

CVSS 8.4 · High EPSS 0.35% · P27

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-33959

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Verification bypass can cause users into verifying the wrong artifact
Source: CVE Program / CVE List V5
Vulnerability Description
notation is a CLI tool to sign and verify OCI artifacts and container images. An attacker who has compromised a registry can cause users to verify the wrong artifact. The problem has been fixed in the release v1.0.0-rc.6. Users should upgrade their notation-go library to v1.0.0-rc.6 or above. Users unable to upgrade may restrict container registries to a set of secure and trusted container registries.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Notation 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Notation是Notary Project开源的一个用于支持符号符号、验证、推送和拉取 oci 工件的库集合。 Notation v1.0.0-rc.6之前版本存在数据伪造问题漏洞，攻击者利用该漏洞可以破坏注册表的并导致工件中的用户验证错误。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
notaryproject notation-go < 1.0.0-rc.6 -

II. Public POCs for CVE-2023-33959

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-33959

请登录查看更多情报信息。

Vendor Advisories for CVE-2023-33959 (1)

Same Patch Batch · notaryproject · 2023-06-06 · 3 CVEs total

CVE-2023-33958 5.4 MEDIUM Default `maxSignatureAttempts` in `notation verify` enables an endless data attack in nota
CVE-2023-33957 2.6 LOW Denial of service from high number of artifact signatures in notation

IV. Related Vulnerabilities

Same product: notation-go
Same vendor: notaryproject
Same weakness: CWE-347

V. Comments for CVE-2023-33959

No comments yet

Leave a comment