CVE-2018-5259 Discuz! DiscuzX X3.4 allows remote authenticated users to bypass intended attachment-deletion restrictions via a modified aid parameter.

HighCVSS 8.8 EPSS 2.0%

Published: 2018-01-08 11:00
Updated: 2026-06-17 04:59
Exploit status: No public exploit known

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Description

Discuz! DiscuzX X3.4 allows remote authenticated users to bypass intended attachment-deletion restrictions via a modified aid parameter.

Affected products

Product	Affected versions	Fixed in
discuzx	= x3.4	No fix listed

References

www.whsgwl.net third-party-advisory
gitee.com third-party-advisory

CVSS v3.0

8.8 High

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

All scores (2)

v3.0 8.8 · nvd@nist.gov
v2.0 6.5 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 1.96% (percentile 80.6)
CWE: Not classified

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.