EyouCMS 1.5.4 Users.php edit_users_head_pic filename cross site scripting
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.4 | $0-$5k | 0.00 |
Summary
A vulnerability was found in EyouCMS 1.5.4. It has been rated as problematic. The impacted element is the function edit_users_head_pic of the file Users.php. The manipulation of the argument filename leads to cross site scripting.
This vulnerability is referenced as CVE-2021-39428. Remote exploitation of the attack is possible. No exploit is available.
Details
A vulnerability was found in EyouCMS 1.5.4 and classified as problematic. This issue affects the function edit_users_head_pic of the file Users.php. The manipulation of the argument filename with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:
Cross Site Scripting (XSS) vulnerability in Users.php in eyoucms 1.5.4 allows remote attackers to run arbitrary code and gain escalated privilege via the filename for edit_users_head_pic.
The weakness was published 12/16/2022 as 14. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2021-39428 since 08/23/2021. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.
By approaching the search of inurl:Users.php it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Name
Version
License
Website
- Product: https://github.com/eyoucms/eyoucms/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.4
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
08/23/2021 🔍12/16/2022 🔍
12/16/2022 🔍
04/21/2025 🔍
Sources
Product: github.comAdvisory: 14
Status: Confirmed
CVE: CVE-2021-39428 (🔍)
GCVE (CVE): GCVE-0-2021-39428
GCVE (VulDB): GCVE-100-215915
Entry
Created: 12/16/2022 08:02Updated: 04/21/2025 22:19
Changes: 12/16/2022 08:02 (40), 01/13/2023 09:03 (11), 04/21/2025 22:19 (16)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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