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CVE-2020-35451

17
FAUCET Score

CVE-2020-35451 describes a race condition in Apache Oozie versions prior to 5.2.1, specifically within the OozieSharelibCLI component. This vulnerability allows a low-privileged attacker to replace files in Oozie's sharelib during its creation, potentially leading to integrity compromise. With a CVSS score of 4.7 (Medium), exploitation requires high attack complexity and local access, impacting the integrity of the system without affecting confidentiality or availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.2.1CPE matchmatch criteria
cpe:2.3:a:apache:oozie:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.7MEDIUM

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.0
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.43%
Probability of exploitation in next 30 days
EPSS Percentile
35.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0043 is in the 83rd percentile among its peer group of 1,296 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.4 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.apache.org / thread.html/r8688debdb8b586aab3e53dee2d675fc9212de0ec627a8d3cd43b5ab5%40%3Cuser.oozie.apache.org%3E
Mailing ListVendor Advisory
openwall.com / lists/oss-security/2021/03/09/2
Mailing ListThird Party Advisory