CVE-2019-11016
Elgg open redirect
Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
- Record
CVE-2019-11016- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:N - Weakness
- CWE-601
- Updated
- 2026-11-02
CVE List No score
Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
- Record
CVE-2019-11016- Updated
- 2026-11-02
EUVDEUVD-2022-5116 No score
Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
- Record
EUVD-2022-5116- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r6h7-846c-8m78
Elgg open redirect
Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
- Record
GHSA-r6h7-846c-8m78- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-601
- Updated
- 2026-11-02
OSV
Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
- Record
CVE-2019-11016- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
OSVGHSA-r6h7-846c-8m78
Elgg open redirect
Elgg before 1.12.18 and 2.3.x before 2.3.11 has an open redirect.
- Record
GHSA-r6h7-846c-8m78- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-601
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
elgg/elggPackagist |
before 1.12.18 | 1.12.18 |
elgg/elggPackagist |
2.3.0 up to 2.3.11 | 2.3.11 |
elgg/elggPackagist |
before 1.12.18, plus listed versions 1.10.01.10.0-rc.11.10.11.10.21.10.3 Show 44 moreShow less1.10.41.10.51.10.61.11.01.11.11.11.21.11.31.11.41.11.51.11.61.12.01.12.11.12.101.12.111.12.121.12.131.12.141.12.151.12.161.12.171.12.21.12.31.12.41.12.51.12.61.12.71.12.81.12.91.9.01.9.0-rc.11.9.0-rc.21.9.0-rc.31.9.0-rc.41.9.0-rc.51.9.0-rc.61.9.0-rc.71.9.11.9.21.9.31.9.41.9.51.9.61.9.71.9.8 |
1.12.18 |
elgg/elggPackagist |
2.3.0 up to 2.3.11, plus listed versions 2.3.12.3.102.3.22.3.32.3.4 Show 5 moreShow less2.3.52.3.62.3.72.3.82.3.9 |
2.3.11 |
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-2019-11016 is a medium vulnerability (CVSS 6.1) in Elgg, published April 8, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.19%, the 68th percentile. Fixed in elgg/elgg 1.12.18.