CVE-2015-1577 Directory traversal vulnerability in u5admin/deletefile.php in u5CMS before 3.9.4 allows remote attackers to write to arbitrary files via a (1) .. (dot dot) or (2) full pathname in the f parameter.

MediumCVSS 6.4 EPSS 7.3% Public exploit

Published: 2015-02-11 21:00
Updated: 2026-06-17 03:22
Exploit status: Public exploit available

Description

Directory traversal vulnerability in u5admin/deletefile.php in u5CMS before 3.9.4 allows remote attackers to write to arbitrary files via a (1) .. (dot dot) or (2) full pathname in the f parameter.

Affected products

Product	Affected versions	Fixed in
yuba u5cms	<= 3.9.3	No fix listed

References

CVSS v2.0

6.4 Medium

AV:N/AC:L/Au:N/C:N/I:P/A:P

Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality: None
Integrity: Partial
Availability: Partial

Weakness & likelihood

EPSS (exploitation probability, 30 days): 7.27% (percentile 94.4)
CWE: CWE-22

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

Achat 0.150 beta7 - Remote Buffer Overflow Exploit · Exploit Database (OffSec) · 2015-02-08
u5CMS 3.9.3 - 'deletefile.php' Arbitrary File Deletion Exploit · Exploit Database (OffSec) · 2015-02-09