Remote Code Execution via Unrestricted File Upload in WidzialniCMS
WidzialniCMS versions before 2.5 are affected, through the /panel/controllers/save_photo.php upload endpoint. Fixed in 2.5. CVSS scores it 10 (critical).
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
- Exploited
- No known exploitation
- Fix
- Fixed in 2.5
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 2.5.
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 30/100 · provisional
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Unclear
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: yes
- Technical impact: total
Summary
WidzialniCMS, a content management system, has an unrestricted file upload flaw in its save_photo.php endpoint that lets an unauthenticated attacker remotely, without logging in, upload arbitrary files to any location on the server and so run code there. The attacker gets full control over the server's data and system, since the flaw allows remote code execution.
Read the original description
WidzialniCMS is vulnerable to Unrestricted File Upload in the /panel/controllers/save_photo.php endpoint. Due to a client-controlled permission check parameter and insufficient validation of the currentpath parameter, an unauthenticated attacker can upload arbitrary files to any locations on the server, leading to Remote Code Execution.
This issue has been fixed in version 2.5.
cve.now Index
- Exploitation0/40No signal
- Exposure20/25No login or user action needed, CISA rates it automatable · Unknown: Advisories don't say whether default setups are affected
- Reach?/20Unknown. No tracked technology or package matched
- Severity10/10CVSS 10.0, total technical impact per CISA
- No patch0/5No signal
What would change the score
- Would score about 75 if added to CISA KEV
- Would score about 70 if CISA's SSVC rates exploitation active
- Would score about 35 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: 2.5.
Timeline
- CVE published
- First seen by cve.now
- Posted on X by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: total
- Record last updated
Affected versions
- Fundacja Widzialni WidzialniCMS
fixed in 2.5
Evidence 2
- Link
- Link
Corrections
None so far.
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Questions about CVE-2026-110468
Is CVE-2026-110468 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
What does this mean?
The flaw lets a request without logging in upload arbitrary files to any location on the server. Such uploads may lead to remote code execution, meaning code the attacker chooses could run on the server.Source: cert.pl
Which versions are affected by CVE-2026-110468?
WidzialniCMS: before 2.5.Source: cve.now feed data
Am I affected, and how do I check?
All WidzialniCMS versions before 2.5 are affected, and the advisory names the /panel/controllers/save_photo.php upload endpoint. To check, look at the installed WidzialniCMS version and see whether that file exists on the server.Source: cert.pl
How do I fix CVE-2026-110468?
Upgrade WidzialniCMS to version 2.5 or later, which the vendor says fixes these vulnerabilities.Source: cert.pl