CVE-2021-24838
CVE-2021-24838 is a medium-severity vulnerability in Bologer Anycomment with a CVSS 3.x base score of 6.1. 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-601.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 5.8
- EPSS exploit prediction: 2% (80th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-601
- Affected product: Bologer Anycomment
- Published:
- Last modified:
Description
The AnyComment WordPress plugin before 0.3.5 has an API endpoint which passes user input via the redirect parameter to the wp_redirect() function without being validated first, leading to an Open Redirect issue, which according to the vendor, is a feature.
Frequently asked questions
- What is CVE-2021-24838?
- The AnyComment WordPress plugin before 0.3.5 has an API endpoint which passes user input via the redirect parameter to the wp_redirect() function without being validated first, leading to an Open Redirect issue, which according to the vendor, is a feature.
- How severe is CVE-2021-24838?
- CVE-2021-24838 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-24838 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-24838?
- CVE-2021-24838 affects Bologer Anycomment. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-24838?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-24838 published?
- CVE-2021-24838 was published on 2022-01-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:bologer:anycomment:*:*:*:*:*:wordpress:*:*
More vulnerabilities in Bologer Anycomment
- CVE-2022-0134 — High (CVSS 8.8): The AnyComment WordPress plugin before 0.2.18 does not have CSRF checks in the Import and Revert HyperComments…
- CVE-2018-21001 — Medium (CVSS 6.1): The anycomment plugin before 0.0.33 for WordPress has XSS.
- CVE-2022-0279 — Low (CVSS 3.1): The AnyComment WordPress plugin before 0.2.18 is affected by a race condition when liking/disliking a comment/reply,…
All CVEs affecting Bologer Anycomment →
Other CWE-601 (Open Redirect) vulnerabilities
- CVE-2018-3774 — Critical (CVSS 10.0): Incorrect parsing in url-parse <1.4.3 returns wrong hostname which leads to multiple vulnerabilities such as SSRF, Open…
- CVE-2019-25282 — Critical (CVSS 9.8): V-SOL GPON/EPON OLT Platform v2.03 contains an open redirect vulnerability in the script that allows attackers to…
- CVE-2020-36912 — Critical (CVSS 9.8): Plexus anblick Digital Signage Management 3.1.13 contains an open redirect vulnerability in the 'PantallaLogin' script…
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- CVE-2024-22891 — Critical (CVSS 9.8): Nteract v.0.28.0 was discovered to contain a remote code execution (RCE) vulnerability via the Markdown link.