CVE-2025-5323

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 3.3% of scored records. A rank, not a probability.

NVD base score

6.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-05-29 18:00Z1 YR AGO

Last updated

2025-05-29 18:57Z1 YR AGO

Reserved

2025-05-29

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-325Missing Cryptographic StepBase
• CWE-649Reliance on Obfuscation or Encryption of Security-Relevant Inputs without Integrity CheckingBase

Data version

5.1

Document digest

00556fb2c4cc42b5ff59536207c10f722701826977ca870f6cc9345ef4d90f06

• vuldb.comVDB-310493 | fossasia open-event-server Mail Verification mail.py send_email_change_user_email reliance on obfuscation or encryption of security-relevant inputs without integrity checkinghttps://vuldb.com/?id.310493vdb-entrytechnical-description
• vuldb.comVDB-310493 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.310493signaturepermissions-required
• vuldb.comSubmit #580256 | open-event-server v1.19.1 Reliance on Obfuscation or Encryption of Security-Relevant Inputhttps://vuldb.com/?submit.580256third-party-advisory
• gist.github.comhttps://gist.github.com/superboy-zjc/31ecea91b304b8dd9871ad507467ca61related
• gist.github.comhttps://gist.github.com/superboy-zjc/31ecea91b304b8dd9871ad507467ca61#proof-of-conceptexploit