CVE-2021-21442
CVE-2021-21442 is a medium-severity vulnerability in Otrs Time Accounting with a CVSS 3.x base score of 4.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: Medium (CVSS 3.x base score 4.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Otrs Time Accounting
- Published:
- Last modified:
Description
In the project create screen it's possible to inject malicious JS code to the certain fields. The code might be executed in the Reporting screen. This issue affects: OTRS AG Time Accounting: 7.0.x versions prior to 7.0.19.
Frequently asked questions
- What is CVE-2021-21442?
- In the project create screen it's possible to inject malicious JS code to the certain fields. The code might be executed in the Reporting screen. This issue affects: OTRS AG Time Accounting: 7.0.x versions prior to 7.0.19.
- How severe is CVE-2021-21442?
- CVE-2021-21442 has a CVSS 3.x base score of 4.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2021-21442 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-21442?
- CVE-2021-21442 affects Otrs Time Accounting. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-21442?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-21442 published?
- CVE-2021-21442 was published on 2021-07-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:otrs:time_accounting:*:*:*:*:*:*:*:*
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