Uvdesk remote code execution vulnerability

published 2023-04-04 3 y ago modified 2026-06-17 4 mo ago also GHSA-2hw6-4rv9-82fp , EUVD-2023-1159

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.6%; EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits: 0; none known

Uvdesk version 1.1.1 allows an authenticated remote attacker to execute commands on the server. This is possible because the application does not properly validate profile pictures uploaded by customers.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: total
Assessed: 20 mo ago (2025-02-13)

Exploit prediction

1.60% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

fluidattacks.com https://fluidattacks.com/advisories/supply/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
GitHub	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
packagist	uvdesk/community-skeleton	<=1.1.1	no fix listed

Affected products

n/a Uvdesk

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

References

fluidattacks.com /advisories/supply/
exploit, third-party-advisory
github.com /uvdesk/community-skeleton
package, product
nvd.nist.gov /vuln/detail/CVE-2023-0265
advisory
fluidattacks.com /advisories/supply
web

Sources

CVE List CVE-2023-0265
GitHub Advisory GHSA-2hw6-4rv9-82fp
NVD CVE-2023-0265

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary