CVE-2021-23266
CVE-2021-23266 — Improper Output Neutralization for Logs in Crafter Studio
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.
Published Updated Sources: cvelistV5, crafter
Triage
Is it exploited, how likely is exploitation, what does it touch, and how severe do the scoring sources call it.
Exploitation
Unreported
no source claims exploitation
EPSS
1%
chance of exploitation in 30 days
CVSS base
4.3
MEDIUM
Affected scope
The catalog records vendors and products as separate lists, not pairs, so which product belongs to which vendor is not something this page can say.
Vendors (1)
Products (1)
Every base score collected
Sources score independently and disagree; each row says who scored it and under which version.
| Score | Version | Severity | Expl. | Impact | Source |
|---|---|---|---|---|---|
| 4.3 | CVSS 3.1 | MEDIUM | — | — | cvelistV5 |
Weakness & attack patterns
- CWE-117
Attack patterns reported against this CVE. The ATT&CK techniques below are inferred from its weakness class.
- T1070Indicator Removal on Host
- T1562.002Impair Defenses: Disable Windows Event Logging
- T1562.003Impair Defenses: Impair Command History Logging
References
1 on the record
- docs.craftercms.org/en/3.1/security/advisory.html#cv-2022051602
x_refsource_MISC
Elsewhere on this site
- crafter softwareevery CVE for this vendor
- CWE-117other pages naming this weakness
Not in any source we poll
Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.
- No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
- No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
- No exploit packet captures, log samples, or incident case IDs supplied.