CVE-2022-30303

HIGHCVSS 8.8/10EPSS 2.51%

Last modified

CVE-2022-30303 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. An improper neutralization of special elements used in an os command ('OS Command Injection') [CWE-78] in FortiWeb 7.0.0 through 7.0.1, 6.3.0 through 6.3.19, 6.4 all versions may allow an authenticated attacker to execute arbitrary shell code as `root` user via crafted HTTP requests.. EPSS estimates a 2.51% chance of exploitation in the next 30 days.

Description

An improper neutralization of special elements used in an os command ('OS Command Injection') [CWE-78] in FortiWeb 7.0.0 through 7.0.1, 6.3.0 through 6.3.19, 6.4 all versions may allow an authenticated attacker to execute arbitrary shell code as `root` user via crafted HTTP requests.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
2.51%

82.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FortinetFortiweb>= 6.3.0, < 6.3.20
FortinetFortiweb6.4.0
FortinetFortiweb6.4.1
FortinetFortiweb6.4.2
FortinetFortiweb7.0.0
FortinetFortiweb7.0.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-30303?
An improper neutralization of special elements used in an os command ('OS Command Injection') [CWE-78] in FortiWeb 7.0.0 through 7.0.1, 6.3.0 through 6.3.19, 6.4 all versions may allow an authenticated attacker to execute arbitrary shell code as `root` user via crafted HTTP requests.
How severe is CVE-2022-30303?
CVE-2022-30303 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.51% probability of exploitation in the next 30 days.
How do I fix CVE-2022-30303?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-30303?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST