CVE-2020-28088
Jeecg-Boot CMS arbitrary file upload vulnerability
An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.
- Record
CVE-2020-28088- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE List No score
An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.
- Record
CVE-2020-28088- Updated
- 2026-11-02
EUVDEUVD-2022-4340 No score
An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.
- Record
EUVD-2022-4340- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jf7x-57g8-9hm5 No score
Jeecg-Boot CMS arbitrary file upload vulnerability
An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.
- Record
GHSA-jf7x-57g8-9hm5- Weakness
- CWE-434
- Updated
- 2026-11-02
OSV
An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.
- Record
CVE-2020-28088- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-jf7x-57g8-9hm5 No score
Jeecg-Boot CMS arbitrary file upload vulnerability
An arbitrary file upload vulnerability in /jeecg-boot/sys/common/upload of jeecg-boot CMS 2.3 allows attackers to execute arbitrary code.
- Record
GHSA-jf7x-57g8-9hm5- Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jeecgframework.boot:jeecg-boot-parentMaven |
through 2.3 | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-28088 is a critical vulnerability (CVSS 9.8) in Jeecg Boot, published August 6, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.34%, the 83rd percentile. No source names a fixed version.