CVE-2021-39491
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine...
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine name file in the Scan Engine deletion confirmation modal box . .
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine name file in the Scan Engine deletion confirmation modal box . .
- Record
CVE-2021-39491- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine name file in the Scan Engine deletion confirmation modal box . .
- Record
CVE-2021-39491- Updated
- 2026-11-02
EUVDEUVD-2021-25848 No score
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine name file in the Scan Engine deletion confirmation modal box . .
- Record
EUVD-2021-25848- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3vcc-pp2v-7ffr
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine...
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine name file in the Scan Engine deletion confirmation modal box . .
- Record
GHSA-3vcc-pp2v-7ffr- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
A Cross Site Scripting (XSS) vulnerability exists in Yogesh Ojha reNgine v1.0 via the Scan Engine name file in the Scan Engine deletion confirmation modal box . .
- Record
CVE-2021-39491- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| 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-2021-39491 is a medium vulnerability (CVSS 5.4) in Rengine Project Rengine, published March 24, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.49%, the 42nd percentile. No source names a fixed version.