Zimbra Collaboration (ZCS) - XSS WAF Rule by crowdsecurity | CrowdSec Hub

Zimbra Collaboration (ZCS) - XSS

WAF rulehttp:exploitcve.CVE-2022-27926MITRE T1595MITRE T1190cwe.CWE-79

By: crowdsecurity
Version: 0.4
Name: crowdsecurity/vpatch-CVE-2022-27926

Zimbra Collaboration XSS (CVE-2022-27926)

Install with a top-level collection

1 collection include it

sudo cscli collections install ZoeyVid/npmplus

Installs 5 parsers and 54 scenarios, via WAF - Virtual Patching.

View NPMplus →

Installation

sudo cscli appsec-rules install crowdsecurity/vpatch-CVE-2022-27926

Then reload CrowdSec: sudo systemctl reload crowdsec

Configuration

Hover a line or a note to see what each field does.

appsec-rules/crowdsecurity/vpatch-CVE-2022-27926.yaml· 31 linesGitHub

1name: crowdsecurity/vpatch-CVE-2022-27926
2description: "Zimbra Collaboration XSS (CVE-2022-27926)"
3rules:1
4  - and:
5    - zones:2
6      - URI
7      transform:3
8      - lowercase
9      match:4
10        type: endsWith
11        value: /public/error.jsp
12    - zones:2
13      - ARGS
14      variables:1
15      - errCode
16      transform:3
17      - lowercase
18      match:4
19        type: libinjectionXSS
20labels:5
21  type: exploit
22  service: http
23  confidence: 3
24  spoofable: 0
25  behavior: "http:exploit"
26  label: "Zimbra Collaboration (ZCS) - XSS"
27  classification:
28   - cve.CVE-2022-27926
29   - attack.T1595
30   - attack.T1190
31   - cwe.CWE-79

Zimbra Collaboration (ZCS) - XSS

Installation

Configuration

Installed on

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