CVE-2023-0297

criticalpriority · act · 83EPSS 0.959 · 100 %ileexploit · weaponizedEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

9 exploits · weaponized

Likely / severe?

95.9% (100th) EPSS

CVSS 9.8 · critical

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

Code Injection in GitHub repository pyload/pyload prior to 0.5.0b3.dev31.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · security@huntr.devexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USCWE-94US

exploits (9)

Public proof-of-concept and weaponised exploit code.

exploit/linux/http/pyload_js2py_execpyLoad js2py Python Executionweaponized · metasploit
EDB-51532PyLoad 0.5.0 - Pre-auth Remote Code Execution (RCE)functional · exploit_db
S4MY9/CVE-2023-0297RCE in pyload prior to 0.5.0b3.dev31.PoC · poc_in_github
Small-ears/CVE-2023-0297pocPoC · poc_in_github
bAuh0lz/CVE-2023-0297_Pre-auth_RCE_in_pyLoadCVE-2023-0297: The Story of Finding Pre-auth RCE in pyLoadPoC · poc_in_github
btar1gan/exploit_CVE-2023-0297New exploit for pyLoad v0.5.0 - Unauthenticated remote code excecutionPoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

pyload pyload/pyloadunspecified → 0.5.0b3.dev31enisa_euvdEU
pyload pyload≤ 0.4.20nvdUScpe:2.3:a:pyload:pyload:*:*:*:*:*:*:*:*
PyPI pyload-ng< 0.5.0b3.dev31osvUSpkg:pypi/pyload-ng

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-pf38-5p22-x6h6Code Injection in pyload-ng2023-01-14ghsa · osvUS
Code Injection in GitHub repository pyload/pyload prior to 0.5.0b3.dev31.
PYSEC-2026-498Code Injection in pyload-ng2026-06-29vendor · osvUS
Code Injection in GitHub repository pyload/pyload prior to 0.5.0b3.dev31.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2023-01-14modified 2026-06-17

references (15)

External citations — patches, advisories, analysis.

scry

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