CVE-2022-30050
CVE-2022-30050 is a medium-severity vulnerability in Sir Gnuboard 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Sir Gnuboard
- Published:
- Last modified:
Description
Gnuboard 5.55 and 5.56 is vulnerable to Cross Site Scripting (XSS) via bbs/member_confirm.php.
Frequently asked questions
- What is CVE-2022-30050?
- Gnuboard 5.55 and 5.56 is vulnerable to Cross Site Scripting (XSS) via bbs/member_confirm.php.
- How severe is CVE-2022-30050?
- CVE-2022-30050 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-2022-30050 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-30050?
- CVE-2022-30050 primarily affects Sir Gnuboard. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-30050?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-30050 published?
- CVE-2022-30050 was published on 2022-05-16 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:sir:gnuboard:5.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:sir:gnuboard:5.5.6:*:*:*:*:*:*:*
More vulnerabilities in Sir Gnuboard
- CVE-2020-18662 — Critical (CVSS 9.8): SQL Injection vulnerability in gnuboard5 <=v5.3.2.8 via the table_prefix parameter in install_db.php.
- CVE-2005-0269 — Critical (CVSS 9.8): The file extension check in GNUBoard 3.40 and earlier only verifies extensions that contain all lowercase letters,…
- CVE-2024-41475 — High (CVSS 8.8): Gnuboard g6 6.0.7 is vulnerable to Session hijacking due to a CORS misconfiguration.
- CVE-2022-1252 — High (CVSS 8.2): Use of a Broken or Risky Cryptographic Algorithm in GitHub repository gnuboard/gnuboard5 prior to and including 5.5.5.…
- CVE-2022-44216 — High (CVSS 7.5): Gnuboard 5.5.4 and 5.5.5 is vulnerable to Insecure Permissions. An attacker can change password of all users without…
- CVE-2011-4066 — High (CVSS 7.5): SQL injection vulnerability in bbs/tb.php in Gnuboard 4.33.02 and earlier allows remote attackers to execute arbitrary…
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