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cvelistHackeroneCVELIST:CVE-2023-27533
HistoryMar 30, 2023 - 12:00 a.m.

CVE-2023-27533

2023-03-3000:00:00
CWE-75
hackerone
www.cve.org

9.1 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

57.5%

A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted user name and “telnet options” during server negotiation. The lack of proper input scrubbing allows an attacker to send content or perform option negotiation without the application’s intent. This vulnerability could be exploited if an application allows user input, thereby enabling attackers to execute arbitrary code on the system.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "https://github.com/curl/curl",
    "versions": [
      {
        "version": "Fixed in 8.0.0",
        "status": "affected"
      }
    ]
  }
]