CVE-2021-43957 is an Insecure Direct Object References (IDOR) vulnerability affecting Atlassian Fisheye and Crucible versions prior to 4.8.9. This flaw allows remote attackers to bypass a previous fix (CVE-2020-29446) and browse local files within the WEB-INF directory due to a lack of URL decoding. With a CVSS score of 7.5 (High), it presents a significant risk as it can be exploited remotely without authentication, leading to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.8.9CPE matchmatch criteria | cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:* | ||
< 4.8.9CPE matchmatch criteria | cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.