CVE-2018-1000173
CVE-2018-1000173 is a medium-severity vulnerability in Jenkins Google Login with a CVSS 3.x base score of 5.9. 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-384.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- CVSS v2: 4.3
- EPSS exploit prediction: 2% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-384
- Affected product: Jenkins Google Login
- Published:
- Last modified:
Description
A session fixaction vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.
Frequently asked questions
- What is CVE-2018-1000173?
- A session fixaction vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java that allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.
- How severe is CVE-2018-1000173?
- CVE-2018-1000173 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2018-1000173 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-1000173?
- CVE-2018-1000173 affects Jenkins Google Login. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-1000173?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-1000173 published?
- CVE-2018-1000173 was published on 2018-05-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jenkins:google_login:*:*:*:*:*:jenkins:*:*
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