CVE-2020-12477
CVE-2020-12477 is a high-severity vulnerability in Teampass with a CVSS 3.x base score of 7.5. 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-863.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (76th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-863
- Affected product: Teampass
- Published:
- Last modified:
Description
The REST API functions in TeamPass 2.1.27.36 allow any user with a valid API token to bypass IP address whitelist restrictions via an X-Forwarded-For client HTTP header to the getIp function.
Frequently asked questions
- What is CVE-2020-12477?
- The REST API functions in TeamPass 2.1.27.36 allow any user with a valid API token to bypass IP address whitelist restrictions via an X-Forwarded-For client HTTP header to the getIp function.
- How severe is CVE-2020-12477?
- CVE-2020-12477 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2020-12477 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-12477?
- CVE-2020-12477 affects Teampass. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-12477?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-12477 published?
- CVE-2020-12477 was published on 2020-04-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:teampass:teampass:2.1.27.36:*:*:*:*:*:*:*
More vulnerabilities in Teampass
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- CVE-2017-9436 — Critical (CVSS 9.8): TeamPass before 2.1.27.4 is vulnerable to a SQL injection in users.queries.php.
- CVE-2015-7564 — Critical (CVSS 9.8): Multiple SQL injection vulnerabilities in TeamPass 2.1.24 and earlier allow remote attackers to execute arbitrary SQL…
- CVE-2023-3086 — Critical (CVSS 9.0): Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9.
- CVE-2023-2859 — High (CVSS 8.8): Code Injection in GitHub repository nilsteampassnet/teampass prior to 3.0.9.
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