CVE-2021-35300
MEDIUMCVSS 4.3/10EPSS 0.89%
Last modified
CVE-2021-35300 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Text injection/Content Spoofing in 404 page in Zammad 1.0.x up to 4.0.0 could allow remote attackers to manipulate users into visiting the attackers' page.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.
Description
Text injection/Content Spoofing in 404 page in Zammad 1.0.x up to 4.0.0 could allow remote attackers to manipulate users into visiting the attackers' page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zammad | Zammad | >= 1.0.0, <= 4.0.0 |
References
- https://zammad.com/en/advisories/zaa-2021-07Patch, Vendor Advisory
- https://zammad.com/en/advisories/zaa-2021-07Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-35300?
Text injection/Content Spoofing in 404 page in Zammad 1.0.x up to 4.0.0 could allow remote attackers to manipulate users into visiting the attackers' page.
How severe is CVE-2021-35300?
CVE-2021-35300 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2021-35300?
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.
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Are you affected by CVE-2021-35300?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST