CVE-2020-29135
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
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
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
- Record
CVE-2020-29135- CVSS 3.1
- 4.1 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-838
- Updated
- 2026-11-02
CVE List No score
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
- Record
CVE-2020-29135- Updated
- 2026-11-02
EUVDEUVD-2020-21516 No score
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
- Record
EUVD-2020-21516- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vq9w-f7pp-xwj5 No score
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
cPanel before 90.0.17 has multiple instances of URL parameter injection (SEC-567).
- Record
GHSA-vq9w-f7pp-xwj5- Weakness
- CWE-74
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-29135 is a medium vulnerability (CVSS 4.1) in Cpanel, published November 27, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.58%, the 47th percentile. No source names a fixed version.