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CVE-2022-0278

Cross-site Scripting (XSS) - Stored in microweber/microweber

7.2 HighFix available

Cross-site Scripting (XSS) - Stored in Packagist microweber/microweber prior to 1.2.11.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

0.73%Down 0.2 points since Feb 8, 2022
90%50%10%1%

What each source reports

CVE List Score used 7.2

Cross-site Scripting (XSS) - Stored in microweber/microweber

Cross-site Scripting (XSS) - Stored in Packagist microweber/microweber prior to 1.2.11.

Record
CVE-2022-0278
CVSS 3.0
7.2 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
EUVDEUVD-2022-0645 7.2

Cross-site Scripting (XSS) - Stored in Packagist microweber/microweber prior to 1.2.11.

Record
EUVD-2022-0645
CVSS 3.0
7.2 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Updated
2026-11-03
GitHub AdvisoriesGHSA-m8rp-q82r-c5mf 5.4

Cross-site Scripting in microweber

Cross-site Scripting (XSS) - Stored in Packagist microweber/microweber prior to 1.2.11.

Record
GHSA-m8rp-q82r-c5mf
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
NVD 5.4

Cross-site Scripting (XSS) - Stored in Packagist microweber/microweber prior to 1.2.11.

Record
CVE-2022-0278
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS 3.0
7.2 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS 2.0
3.5 LowAV:N/AC:M/Au:S/C:N/I:P/A:N
Weakness
CWE-79
Updated
2026-11-02
OSV 7.2

Cross-site Scripting (XSS) - Stored in microweber/microweber

Cross-site Scripting (XSS) - Stored in Packagist microweber/microweber prior to 1.2.11.

Record
CVE-2022-0278
CVSS 3.0
7.2 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSVGHSA-m8rp-q82r-c5mf 5.4

Cross-site Scripting in microweber

Cross-site Scripting (XSS) - Stored in Packagist microweber/microweber prior to 1.2.11.

Record
GHSA-m8rp-q82r-c5mf
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
microweber/microweber
Packagist
 before 1.2.11
1.2.11
microweber/microweber
Packagist
 before 1.2.11, plus listed versions
0.9.3460.930.9310.9340.951
Show 14 moreShow less
1.0.31.0.41.0.51.0.61.0.71.1v1.2.10v1.2.3v1.2.4v1.2.5v1.2.6v1.2.7v1.2.8v1.2.9
1.2.11

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-0278 is a high vulnerability (CVSS 7.2) in Microweber, published January 20, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. Fixed in microweber/microweber 1.2.11.

References

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