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[email protected]CVE-2022-21648

HistoryJan 04, 2022 - 8:15 p.m.

CVE-2022-21648

2022-01-0420:15:08

CWE-79

[email protected]

web.nvd.nist.gov

cve-2022-21648

latte

php

template engine

sandbox escape

xss

security vulnerability

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.3%

JSON

Latte is an open source template engine for PHP. Versions since 2.8.0 Latte has included a template sandbox and in affected versions it has been found that a sandbox escape exists allowing for injection into web pages generated from Latte. This may lead to XSS attacks. The issue is fixed in the versions 2.8.8, 2.9.6 and 2.10.8. Users unable to upgrade should not accept template input from untrusted sources.

Affected configurations

Vulners

NVD

Node

nettelatteRange2.10.0–2.10.8

nettelatteRange2.9.0–2.9.6

nettelatteRange2.8.0–2.8.8

VendorProductVersionCPE
nettelatte*cpe:2.3:a:nette:latte:*:*:*:*:*:*:*:*
nettelatte*cpe:2.3:a:nette:latte:*:*:*:*:*:*:*:*
nettelatte*cpe:2.3:a:nette:latte:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nette	latte	*	cpe:2.3:a:nette:latte::::::::
nette	latte	*	cpe:2.3:a:nette:latte::::::::
nette	latte	*	cpe:2.3:a:nette:latte::::::::

CNA Affected

[
  {
    "product": "latte",
    "vendor": "nette",
    "versions": [
      {
        "status": "affected",
        "version": ">= 2.10.0, < 2.10.8"
      },
      {
        "status": "affected",
        "version": ">= 2.9.0, < 2.9.6"
      },
      {
        "status": "affected",
        "version": ">= 2.8.0, < 2.8.8"
      }
    ]
  }
]