CVE-2023-1149
CVE-2023-1149 is a medium-severity vulnerability in Btcpayserver Btcpay Server with a CVSS 3.x base score of 5.4. 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-76.
Key facts
- Severity: Medium (CVSS 3.x base score 5.4)
- EPSS exploit prediction: 1% (42nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-76
- Affected product: Btcpayserver Btcpay Server
- Published:
- Last modified:
Description
Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.8.0.
Frequently asked questions
- What is CVE-2023-1149?
- Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.8.0.
- How severe is CVE-2023-1149?
- CVE-2023-1149 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2023-1149 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-1149?
- CVE-2023-1149 affects Btcpayserver Btcpay Server. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-1149?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-1149 published?
- CVE-2023-1149 was published on 2023-03-02 and last updated on 2026-06-17.
References
- https://github.com/btcpayserver/btcpayserver/commit/ddb125f45892b4dafdbd5c072af1ce623758bb92
- https://huntr.dev/bounties/2e734209-d7b0-4f57-a8be-c65c82208f2f
Affected products (1)
- cpe:2.3:a:btcpayserver:btcpay_server:*:*:*:*:*:*:*:*
More vulnerabilities in Btcpayserver Btcpay Server
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- CVE-2021-29246 — Medium (CVSS 6.7): BTCPay Server through 1.0.7.0 suffers from directory traversal, which allows an attacker with admin privileges to…
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- CVE-2023-0879 — Medium (CVSS 6.3): Cross-site Scripting (XSS) - Stored in GitHub repository btcpayserver/btcpayserver prior to 1.7.12.
- CVE-2021-3646 — Medium (CVSS 6.1): btcpayserver is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
All CVEs affecting Btcpayserver Btcpay Server →
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