CVE-2021-28055 json
Predictable CSRF tokens in centreon/centreon
published 2021-04-15 5 y ago modified 2026-09-10 1 mo ago also GHSA-7rg4-266c-jqw6 , EUVD-2021-1286
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
An issue was discovered in Centreon-Web in Centreon Platform 20.10.0. The anti-CSRF token generation is predictable, which might allow CSRF attacks that add an admin user.
Patch / fix
- packagist centreon/centreon 2.8.37, 19.10.23, 20.04.13, 20.10.7
Exploit prediction
0.82% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | centreon/centreon | >=20.10.0, <20.10.7 >=20.04.0, <20.04.13 >=19.10.0, <19.10.23 <2.8.37 |
20.10.7 20.04.13 19.10.23 2.8.37 |
Classification
References
-
github.com
/centreon/centreon/pull/9612
web, issue-tracking, patch, third-party-advisory
-
github.com
/centreon/centreon/commit/0261d4b250135eb513fdb7d52ba6fdeb19c6863f
web
-
github.com
/centreon/centreon/commit/626d3fb91cef402df0ebda5a8165d8f45da67c7a
web
-
nvd.nist.gov
/vuln/detail/CVE-2021-28055
advisory
-
github.com
/centreon/centreon
package
-
github.com
/centreon/centreon/releases/tag/19.10.23
web
-
github.com
/centreon/centreon/releases/tag/2.8.37
web
Sources
- CVE List CVE-2021-28055
- GitHub Advisory GHSA-7rg4-266c-jqw6
- NVD CVE-2021-28055
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.