CVE-2020-35284
CVE-2020-35284 is a high-severity vulnerability in Flamingoim Project Flamingoim 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-22.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 2% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Flamingoim Project Flamingoim
- Published:
- Last modified:
Description
Flamingo (aka FlamingoIM) through 2020-09-29 allows ../ directory traversal because the only ostensibly unpredictable part of a file-transfer request is an MD5 computation; however, this computation occurs on the client side, and the computation details can be easily determined because the product's source code is available.
Frequently asked questions
- What is CVE-2020-35284?
- Flamingo (aka FlamingoIM) through 2020-09-29 allows ../ directory traversal because the only ostensibly unpredictable part of a file-transfer request is an MD5 computation; however, this computation occurs on the client side, and the computation details can be easily determined because the product's source code is available.
- How severe is CVE-2020-35284?
- CVE-2020-35284 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-2020-35284 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-35284?
- CVE-2020-35284 affects Flamingoim Project Flamingoim. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-35284?
- 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-2020-35284 published?
- CVE-2020-35284 was published on 2020-12-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:flamingoim_project:flamingoim:*:*:*:*:*:*:*:*
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