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CVE-2024-21503

Quick assessment

Affected
n/a black
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.

Black是一个 Python 代码格式化程序。 black 24.3.0 之前版本存在安全漏洞，该漏洞源于 strings.py 文件中的lines_with_leading_tabs_expanded 函数容易受到拒绝服务攻击，攻击者利用该漏洞可以通过制作恶意输入导致拒绝服务。

CVSS 5.3 · Medium EPSS 0.98% · P61

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2024-21503

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Versions of the package black before 24.3.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the lines_with_leading_tabs_expanded function in the strings.py file. An attacker could exploit this vulnerability by crafting a malicious input that causes a denial of service. Exploiting this vulnerability is possible when running Black on untrusted input, or if you habitually put thousands of leading tab characters in your docstrings.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
black 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Black是一个 Python 代码格式化程序。 black 24.3.0 之前版本存在安全漏洞，该漏洞源于 strings.py 文件中的lines_with_leading_tabs_expanded 函数容易受到拒绝服务攻击，攻击者利用该漏洞可以通过制作恶意输入导致拒绝服务。
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
- black 0 ~ 24.3.0 -

II. Public POCs for CVE-2024-21503

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III. Intelligence Information for CVE-2024-21503

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Patches & Fixes for CVE-2024-21503 (1)

Vendor Advisories for CVE-2024-21503 (1)

Other References for CVE-2024-21503 (1)

Same Patch Batch · n/a · 2024-03-19 · 24 CVEs total

CVE-2024-24042 8.8 HIGH ARRP 安全漏洞
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CVE-2024-24043 5.5 MEDIUM MCRPX 安全漏洞
CVE-2023-40279 OpenClinic GA 安全漏洞
CVE-2024-28283 Linksys E1000 安全漏洞
CVE-2024-28092 UBEE DDW365 XCNDDW365 安全漏洞
CVE-2023-50811 Selesta Visual Access Manager 安全漏洞
CVE-2024-28715 DoraCMS 安全漏洞
CVE-2024-28595 Employee Management System SQL注入漏洞
CVE-2024-28389 KnowBand 安全漏洞
CVE-2024-24336 Koha Library Management System 跨站脚本漏洞
CVE-2024-28394 PrestaShop 安全漏洞
CVE-2024-28303 Online Medicine Ordering System SQL注入漏洞
CVE-2023-50966 jose 安全漏洞
CVE-2024-28734 Unit4 Financials by Coda 跨站脚本漏洞
CVE-2023-40278 OpenClinic GA 安全漏洞
CVE-2024-28447 Shenzhen Libituo Technology LBT-T300-mini1 安全漏洞
CVE-2024-28446 Shenzhen Libituo Technology LBT-T300-mini1 安全漏洞
CVE-2024-26369 eProsima Fast DDS 安全漏洞
CVE-2023-40280 OpenClinic GA 安全漏洞

Showing top 20 of 24 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: black
Same vendor: n/a
Same weakness: CWE-1333

V. Comments for CVE-2024-21503

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