Vulnerability Details : CVE-2021-42940
Potential exploit
A Cross Site Scripting (XSS) vulnerability exists in Projeqtor 9.3.1 via /projeqtor/tool/saveAttachment.php, which allows an attacker to upload a SVG file containing malicious JavaScript code.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-42940
- cpe:2.3:a:projeqtor:projeqtor:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-42940
0.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 67 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-42940
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
9.9
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
3.1
|
6.0
|
NIST |
CWE ids for CVE-2021-42940
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-42940
-
https://www.projeqtor.org/en/
ProjeQtOr free project management software - HomeProduct;Vendor Advisory
-
https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940
Advisory Summary 2.2022 | True Digital SecurityExploit;Third Party Advisory
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