CVE-2023-0028
MediumPublic exploitCross-site Scripting (XSS) - Stored in GitHub repository linagora/twake prior to 2023.Q1.1200+.
Published Dec 31, 2022 · Updated Aug 12, 2026
Key Facts
Patch immediately- CVE-2023-0028 is a medium-severity vulnerability (CVSS 5.4 v3.1) affecting Twake (Linagora), linagora/twake.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 56% probability of exploitation in the next 30 days.
- Fixed versions are available, including Twake <=2022.q4.1120, linagora/twake 2023.Q1.1200+, Twake 2022.q4.1120.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS (30-day exploit likelihood)
56%
Higher than 99.0% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2023-0028 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Cross-site Scripting (XSS) - Stored in GitHub repository linagora/twake prior to 2023.Q1.1200+.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| TwakeLinagora | See advisory | 2022.q4.1120 |
| linagora/twake | >= unspecified | 2023.Q1.1200+ |
Patched Releases
Twake
<=2022.q4.1120
linagora/twake
2023.Q1.1200+
Timeline
Publicly disclosed
Dec 31, 2022
Last updated
Aug 12, 2026
Weakness Type
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- advisoryhttps://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0028.json
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2023-0028
- patchhttps://github.com/linagora/Twake/pull/2678/commits/c0708c397e199c68cea0db9f59d29d7dbdcdde7b
- patchhttps://huntr.dev/bounties/bfd935f4-2d1d-4d3f-8b59-522abe7dd065
FAQ
Common Questions.
Cross-site Scripting (XSS) - Stored in GitHub repository linagora/twake prior to 2023.Q1.1200+.
Affected: Twake (Linagora); linagora/twake versions >= unspecified. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Twake <=2022.q4.1120, linagora/twake 2023.Q1.1200+, Twake 2022.q4.1120.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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