CVE-2024-50633

highpriority · track · 40OT risk · elevatedEPSS 0.006 · 50 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

0.64% (50th) EPSS

CVSS 7.5 · high

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-26

A Broken Object Level Authorization (BOLA) vulnerability in Indico through 3.3.5 allows attackers to read information by sending a crafted POST request to the component /api/principals. NOTE: this is disputed by the Supplier because the product intentionally lets all users retrieve certain information about other user accounts (this functionality is, in the current design, not restricted to any privileged roles such as event organizer).

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · none–high · 0–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.10noneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Nsecondary · ENISA EU

v3.10noneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Nsecondary · cve@mitre.org USexploitability 3.9 · impact 0

v3.10noneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Nsecondary · OSV

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Psecondary · CVSS-BT (t0sche)

ssvc

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

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

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-201USCWE-201USCWE-639USCWE-862US

exploits (1)

Public proof-of-concept and weaponised exploit code.

cetinpy/CVE-2024-50633cetinpy/CVE-2024-50633PoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

CERN indico≤ 2.2 ≤3.3.5enisa_euvdEU
cern indico3.2.9 → 3.3.2nvdUScpe:2.3:a:cern:indico:*:*:*:*:*:*:*:*
PyPI indico3.2.9 → 3.3.3osvUSpkg:pypi/indico

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-3wg7-r7q5-r2jfIndico Insecure Access2025-01-16ghsa · osvUS
A Broken Object Level Authorization (BOLA) vulnerability in Indico v3.2.9 allows attackers to access sensitive information via sending a crafted POST request to the component /api/principals.
PYSEC-2026-1459Indico Insecure Access2026-07-07vendor · osvUS
A Broken Object Level Authorization (BOLA) vulnerability in Indico v3.2.9 allows attackers to access sensitive information via sending a crafted POST request to the component /api/principals.

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 2025-01-16modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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