CVE-2022-45299

Exp

An issue in the IpFile argument of rust-lang webbrowser-rs v0.8.2 allows attackers to access arbitrary files via supplying a crafted URL.

Published: 2023-01-13 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2022-45299 is rated High Exploit Risk (82.3/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.31%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2022-45299

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2022-45299

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-01-24 1.03% 1.31% +0.28%
2 2026-01-15 2.36% 1.03% -1.33%
3 2025-11-21 2.36%

Full EPSS history (20 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-45299

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 5.9 [email protected]
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2022-45299

GitHub Security Advisory for CVE-2022-45299

GHSA-m589-mv4q-p7rj · Severity: critical · Ecosystem: rust — webbrowser-rs allows attackers to access arbitrary files via supplying a crafted URL

OS Trackers for CVE-2022-45299

vendor priority summary link
debian not yet assigned CVE-2022-45299 not yet assigned priority: Debian including 1 source packages (rust-webbrowser), 3 status rows across 3 suites (forky, sid, trixie): resolved 3. https://security-tracker.debian.org/tracker/CVE-2022-45299
ubuntu medium CVE-2022-45299 medium priority: Ubuntu including 1 source packages (rust-webbrowser), 13 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 6, ignored 3, needs-triage 2, DNE 1, released 1. https://ubuntu.com/security/CVE-2022-45299

Affected software / configurations for CVE-2022-45299

Vendor Product Version Raw CPE
webbrowser_project webbrowser < 0.8.3 cpe:2.3:a:webbrowser_project:webbrowser:*:*:*:*:*:rust:*:*

References for CVE-2022-45299

URL Tags
https://github.com/offalltn/CVE-2022-45299 Exploit Third Party Advisory
cvelogic Threat Intelligence