Home/CVE/An anonymous user can craft a URL with text that ends up in the log viewer as is. The text can then include textual mess
CVE

CVE-2021-23266

An anonymous user can craft a URL with text that ends up in the log viewer as is. The text can then include textual mess

An anonymous user can craft a URL with text that ends up in the log viewer as is. The text can then include textual messages to mislead the administrator.

MEDIUM · CVSS 4.3 EPSS 0.00243
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-116Improper Encoding or Escaping of Output
CWE-117Improper Output Neutralization for Logs
▤

Affected Products & Versions

1
craftercms crafter cms>= 3.1 and < 3.1.18
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.craftercms:craftercms MODERATE fixed in 3.1.18
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · security@craftersoftware.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD16 May 2022 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2022051602Vendor Advisory
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