CVE-2022-22744

HIGH

8.8

CVSS Score

Published: December 22, 2022 at 12:00 AM UTC

Updated: June 17, 2026 at 04:28 AM UTC

3 products affected across 1 vendorFirefoxThunderbirdFirefox ESR· also runs on 1 platform

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Severity

HIGH8.8

Exploit prediction

EPSS 1%

SSVC

No known exploit

Description

The constructed curl command from the "Copy as curl" feature in DevTools was not properly escaped for PowerShell. This could have lead to command injection if pasted into a Powershell prompt.<br>*This bug only affects Thunderbird for Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Firefox · Mozilla

95%

v < 96

Affected range stops below 96, so it looks safe — our inference, not a vendor statement

Affected range stops below 96.0, so it looks safe — our inference, not a vendor statement

microsoft-windows (environment)

Firefox ESR · Mozilla

95%

v < 91.5

Affected range stops below 91.5, so it looks safe — our inference, not a vendor statement

microsoft-windows (environment)

Thunderbird · Mozilla

95%

v < 91.5

Affected range stops below 91.5, so it looks safe — our inference, not a vendor statement

microsoft-windows (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Windows · Microsoft

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

Issue Tracking

Source: [email protected]

https://bugzilla.mozilla.org/show_bug.cgi?id=1737252

Vendor Advisory

Source: [email protected]

https://www.mozilla.org/security/advisories/mfsa2022-01/

Vendor Advisory

Source: [email protected]

https://www.mozilla.org/security/advisories/mfsa2022-02/

Vendor Advisory

Source: [email protected]

https://www.mozilla.org/security/advisories/mfsa2022-03/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-116

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