Vulnerability · Published Mar 5, 2021 · Assigned by suse
CVE-2021-25313Rancher: XSS on /v3/cluster/
High 7.1
In plain English
A high-severity cross-site scripting in Rancher from SUSE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)1.5%top 25.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Rancher allows remote attackers to execute JavaScript via malicious links. This issue affects: SUSE Rancher Rancher versions prior to 2.5.6.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/rancher/rancher | 2.5.6 | GHSA-6m8r-jh89-rq7h |
| Go | github.com/rancher/rancher | 2.4.14 | GHSA-6m8r-jh89-rq7h |
| Go | github.com/rancher/rancher | 2.3.11 | GHSA-6m8r-jh89-rq7h |
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
References
- https://bugzilla.suse.com/show_bug.cgi?id=1181852 x_refsource_CONFIRM
- https://github.com/rancher/rancher/issues/31583 x_refsource_CONFIRM
- https://github.com/rancher/rancher/releases/tag/v2.5.6 x_refsource_CONFIRM