CVE-2021-44977
CVE-2021-44977 is a high-severity vulnerability in Idreamsoft Icms 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% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Idreamsoft Icms
- Published:
- Last modified:
Description
In iCMS <=8.0.0, a directory traversal vulnerability allows an attacker to read arbitrary files.
Frequently asked questions
- What is CVE-2021-44977?
- In iCMS <=8.0.0, a directory traversal vulnerability allows an attacker to read arbitrary files.
- How severe is CVE-2021-44977?
- CVE-2021-44977 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-2021-44977 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-2021-44977?
- CVE-2021-44977 affects Idreamsoft Icms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-44977?
- 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-2021-44977 published?
- CVE-2021-44977 was published on 2022-02-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:idreamsoft:icms:*:*:*:*:*:*:*:*
More vulnerabilities in Idreamsoft Icms
- CVE-2023-39806 — Critical (CVSS 9.8): iCMS v7.0.16 was discovered to contain a SQL injection vulnerability via the bakupdata function.
- CVE-2023-39805 — Critical (CVSS 9.8): iCMS v7.0.16 was discovered to contain a SQL injection vulnerability via the where parameter at admincp.php.
- CVE-2022-41496 — Critical (CVSS 9.8): iCMS v7.0.16 was discovered to contain a Server-Side Request Forgery (SSRF) via the url parameter at admincp.php.
- CVE-2021-44978 — Critical (CVSS 9.8): iCMS <= 8.0.0 allows users to add and render a comtom template, which has a SSTI vulnerability which causes remote code…
- CVE-2020-19527 — Critical (CVSS 9.8): iCMS 7.0.14 attackers to execute arbitrary OS commands via shell metacharacters in the DB_NAME parameter to…
- CVE-2020-19142 — Critical (CVSS 9.8): iCMS 7 attackers to execute arbitrary OS commands via shell metacharacters in the DB_PREFIX parameter to…
All CVEs affecting Idreamsoft Icms →
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